Great thread!!!! K, let's see:
1) All u overnight-baggy'ers and/or air-dryers: Make sure you dont go outside with your hair wet or too damp, for a prolonged period of time. Your hair can freeze and BREAK off if its cold enough!
2) If you dont already, give yourself a hot oil treatment at least once a month. This will put some of the moisture back in ure hair that the cold, dry winter months rob from us.