Is it a big deal this is the way i see it

In 2 weeks I'm 18. Will it make an difference to me? I don't think so because i've been able to buy drink since the age of 16 even though we have an ID- card. They don't even check that
I can buy a lottery ticket. WOW
The biggest different it will make to me is i'll be able to get into 18 clubs & don't tell that we can get in them before 18 coz we have ID-cards so we can't & driving without all those stupid rules Like you can drive when you're 17 but even if you have your license you have to drive with an adult.