looking to move south?

I moved here from PA. in '97 and haven't looked back, weather-wise.
If we get snow here it's a major event. Usually a bad winter day is cold rain, with warmer days to follow in short order afterwards. I take my Dart out almost every weekend as my errand car. This latest cold snap is unusual for here. Chalk it up to algore and the Global Warming hoaxsters.

its cold all over the US hopefully its just for this year and doesnt hang around for next year,,,if i ever get to leave this area PA i wont look back,,,,except for the car scene ,,its the best thing about this area,,,,,what are the TN car laws as far as older cars,and vehicle inspection ?