Gag
The dream may be saying that you cannot express the way you really feel about an issue. There are important things that need sayinb but you don't know how to say them. Alternatively, the dream may be saying the opposite. Your unconscious may be warning you to keep quiet.
Mystical Meaning - An obstacle dream that suggests difficulties with communications may lead to misunderstanding. Beware of gossip.

Gambling
You may be involved in some kind of risk-taking in waking life. Weigh the odds and decide which option is the best. Don't be reckless if you bet.
Mystical Meaning - Superstition says to reverse this dream. To dream of winning brings a loss, but to dream of losing brings a gain.

Game
People dream about all different types of games. Some are simple and borrowed from daily life, like basketball or Monopoly. Other games in dreams are bizarre, incredible, totally unrealistic, and some are even sadistic. To interpret the dream you must consider its greater context and your emotional reactions in it. Some games are simply a form of entertainment from your unconscious. You may be having fun in your dream. This is not all that common, but it does happen from time to time. Other "game" dreams may represent the challenges in your life, your competitive nature, or your childishness. They may point out goals to be achieved or are a simple way to let out steam. The game in your dream could also represent "the game of life." This is not an original thought on my part, but it deserves attention and consideration. If you are playing a strange game with people from your daily life, consider your interactions with them and the role that each individual plays.

Garage
If in your dream you find yourself in a garage or a parking lot, two varying connotations can be made. Please consider the content of your dream, the mood in it, and your current dilemma or situation in life. The parked car could represent a period of inactivity and indecision in your life. The dream could be pointing out that you have been idol for a period of time and that it may be a good time to "get a move on." The more positive interpretation of this dream may be that the parked car is symbolic of a reflective period or mood. You may be in "park" for a while so that you can rest, relax, regroup, and think things over.

Garbage
The unconscious mind may be hinting to you that the time for "throwing out" unnecessary things is at hand. Letting go of clutter frees the mind and makes more room in the closet! The garbage in your dream could also represent those things from your past or in your life today that are not worth keeping or are literally rubbish. It has been said that "Cleanliness is next to Godliness," and there is something to that. Removing "garbage" from the mind, spirit, and body is not only necessary, but it is also at times accomplished in our dreams.
Mystical Meaning - Superstition says that dreaming of garbage means your wildest dreams will come true.

Garden
It may be a symbol of lost innocence or youth. Folklore tells us that dreaming of beautiful gardens is symbolic of great happiness and love. If the garden is wild, it means that you may have difficulties but with some care and attention you are capable of overcoming them.
Mystical Meaning - Some sources claim that to dream of a garden fortells a marriage to a very beautiful woman of a handsome man.

Gate
Walking through a gateway may represent moving into a new phase of life. New opportunities may await you.
Mystical Meaning - An open gate represents changes for the better, but a closed gate means problems ahead.

Genitals
This is an obvious sexual dream which brings out your attitudes and concerns in regard to your sexuality. If you are feeling guilty, stressed or concerned about your sexual activities (or a lack of them), they will be reinforced in these explicit dreams containing sexual organs. If you are dreaming about the sexual organs of other people, you may be concerned about their sexuality or other troubling issues that are surrounding them. Dreaming about sexual organs usually has something to do with sex --BUT not necessarily, so consider all the details.

Ghost
Some believe that the ghosts in their dreams are real representations of the dead. This is an unlikely explanation of this dream. More likely the ghost is representing a part of you that is unclear and that you do not understand. At times, ghosts represent those things that unattainable or fleeting. Demonic type of ghost images may represent your negative tendencies, unpleasant parts of personality or your "shadow." Old superstition based dream interpretations say that dreaming of friendly ghosts is a lucky omen, and that you should be receiving unexpected good luck. On the other hand, if you were very frightened by the ghost in your dream, then others will try to impose their will on you and you must be vigilant in order to stand up to it.
Mystical Meaning - In most cases ghosts are representations of the dark forces within yourself that you have not accepted.

Giant
Giants can represent awe-inspiring powers that are dominating you or forcing you to take notice of them. Mythological giants are often coneected with sex, and the club they often carry is considered by many psychologists to be a phallic symbol. For a man, to dream of a giant can indicate that sexual needs are disproportionate to the opportunities to gratify them. For a woman, to dream of a giant may indicate guilt or fear regarding sex. To adults a giant may be a recollection of childhood, when all adults towered above us. They may represent a protective or feared father figure.
Mystical Meaning - To dream of a giant is a lucky omen that predicts commercial success.

Gift
Giving and receive gifts is usually a pleasant occasion and both parties benefit from the exchange. Dreaming about gift giving may be a reflection on positive exchanges that are occurring in your daily life. Some say that to give and to receive is the same things. Keep this in mind and also remember that the most valuable gifts may be emotional and spiritual in nature and that your dream may be attempting to make you aware of such gifts. Consider all of the details in the dream and make attempts to connect them to internal and personal realities or daily events.
Mystical Meaning - To dream of being given a gift brings misfortune, but to dream of giving a gift means a new enterprise.

Glass
Very important things are made out of glass. Amongst them are windows that allow sunshine into our homes, drinking glasses, seeing glasses, etc. Glass makes our lives more comfortable and we rarely, if ever give it any thought. Consider the details of your dream and try to figure out how this dream about glass is relevant to you. If glass is shattered in your dream, it could symbolize breaking of both negative and positive things. For example, it could represent the breaking of illusions, denial, and deception. On the more negative side, it could also represent the shattering of dreams or hopes that a person has been holding close to his heart. Old dream interpretation books say that looking through a clear glass is a sign of good luck and through a dirty glass symbolizes domestic difficulties.

Goat
When interpreting dreams with goats in them, consider the characteristics that we associate with these animals. We consider them to be sturdy and tenacious. Historically, lambs are sacrificial and when we place blame on an individual we may call him a "scapegoat." Additionally, in pagan mythology goats are considered to be symbols of sexual vitality. Look at the details of your dream and see if you can connect any of these characteristics to yourself or someone else in your daily life.

God
Regardless of whether we believe in a God or not, all of us have been exposed to the idea of a supreme and omnipresent being. The dilemma over the existence of God is probably the most common dilemma of them all. Everyone from time to time will have a dream about "God." Its symbolism depends on the dreamer. God in our dreams can be considered a positive or self affirming symbol. It represents truth, purity, and love. It also represents the creative energy which is abundant in all of us (whether we know it or not). For a certain number of people, in the dream state, God may have negative connotations. For them God could represent eternal punishment, damnation, and invoke massive amount guilt. Most religions consider dreams to be a pathway to God or to the spiritual realm. Through dreams we have an opportunity to have experiences which are not available during the day. Our unconscious mind may be more capable of connecting to the eternal flow of spirit and it may be the dwelling place of the soul.
Mystical Meaning - Most old dream books avoid the one because they were written in less tolerant times. To dream of the Christian God means you will achieve peace, but to dream of graven images signifies sexual pleasure.

Gold
Dreaming about gold could be a reflection of concerns that you have about your most precious valuables or a reference to "alchemist's gold" which is usually spiritual in nature. If you are losing gold in your dream, it may express your anxieties over a missed opportunity. However, remember "All that glitters is not gold." Your unconscious mind may be reminding you not to judge things on appearances alone.
Mystical Meaning - For the alchemists, gold represented the spiritual treasure that was gained by transforming the spirit. In mythology, it appears as the spiritual prize that is gained once the dragons and mosters of ignorance are overcome.

Government
A government may represent the forces within your psyche that have most power. Are you goverened by qualities such as greed, lust, and jealousy, or love, acceptaince, and honesty? What factors are in charge of you life? Dreaming about government may also reflect your views about society at large and about the way you organize your life.
Mystical Meaning - To dream about holding a position of power within government indicates a period of uncertainty ahead.

Grandparents
Grandparents are usually seen by children to be more sympathetic figures that parents. Parents have to be obeyed, but a grandparent's advice is listened to and voluntarily applied. In dreams, they can represent wisdom that has stood the test of time. This widom may be the superior knowledge of the unconscious.
Mystical Meaning - Even the wackiest of dream books agree that grandparents are a symbol of wisdom and security.

Grave
Graves are generally depressing and represent some form of death. On a very physical level this dream does not appear to be a very happy omen. However, the dream could also have deeper and more spiritual meaning. It could represent things which require deep thinking and are not "on the surface." Graves could also symbolize the unconscious. If someone close to you has recently died, it may be normal for you to have dreams about graveyards and death. However, if this dream is coming up and there has been no death in the family, consider your feelings in daily life. If you are feeling depressed or helpless in any way, "look inside" and make attempts to increase your self awareness and your spiritual identity.
Mystical Meaning - Superstitions say that this dream means you will experience a loss but not necessarily a death. Some superstitions say the dream foretells news of a marriage.

Guest
A guest may represent a previously unconscious aspest of yourself that you have invited to become part of your conscious life. Similarly, a guest may represent new challenges and interests. If you are the quest, the dream may draw your attention to circumstances in your life that are temporary. Guests don't usually stay forever, the come, are entertained, and then they go.
Mystical Meaning - The I Ching says: "When a man is a stranger, he should not be gruff or overbearing...He must be cautious and reserved; in this way he protects himself from evil. If he is obliging toward others, he wins success." Perhaps your dream gives similar advice.

Gun
The gun in your dream could represent several different things, so please pay attention to the details and to the mood of the dream. The gun could symbolize the male sex organ, aggression, harshness, and fear. This dream may have sexual connotations, or your unconscious mind may be telling you not to harbor your negative feelings but express them more freely before they become explosive. On the more positive side of things, the gun could simply represent your need to protect yourself either emotionally or physically or both. If the gun in the dream is used to hurt or kill you or someone else, please consider your current difficulties, hostile feelings or serious arguments, which you may have within yourself or with others.
Mystical Meaning - If you hear guns in a dream, expect a quarrel with a neighbor.

Gypsy
The Gypsies are a mysterious people surrounded by legends and occult stories and may therefore represent you shadow, the undiscovered part of yourself. Alternatively, the dream may be suggesting that you look to the future. What will your circumstances be like in years to come if you continue as you are?
Mystical Meaning - As Gypsies are associated with prophecy, your dream may be giving you real clues to future events. Gypsies are associated with good luck, so destiny may smile upon you yet.