Thanks everyone, but I just got a ticket this past Wednesday.
The d-bag cop said "It's not a well known law but it's illegal to have any other color light than yellow/white for the license plate." So instead of just a warning he gave me a damn ticket, d-bag, but I'm going to talk to the judge and say they can be changed back easily and he should have just warned me since it's a unknown law to most people.
As far as me going back up north, I have no clue yet.