South Florida, my tropical residence of 15 years, is going through its yearly cold spell and everyone is going out of their mind. For northerners out there, a cold spell down here can compare to a nice spring day by you. Anything below 70 degrees usually sends everyone into a state of panic. Anything lower than that, like this past week, snow gear is broken out just to get to the store. You think I’m exaggerating. Yesterday I wore my UGGs. (Yes, I own a pair of UGGs. Don’t laugh.) I saw people with winter marshmallow man coats on, running…