I've moved states more times than I can count. This is NO big deal. I promise. The biggest possible fuckup here would be if you'd wrecked your car with out of state insurance, in which case they wouldn't pay up if they figured out your car was insured in the wrong state.

(Also: make sure you change your insurance to your new state before you go in to the dmv. Your rate will change and you may owe).

You will not be fined. You will be able to get a new ID. Make sure you bring alllllllllllllll the documentation (read the state's dmv website) and money for all costs in whatever forms of payment they accept.