I try to be as proactive as I can with my car when I get home at night.  If there's snow in the forecast, I pull the windshield wipers up to keep them from freezing to the windshield.  But they still end up coated with knuckle-scraping ice the next morning.  Grrr!  Next time, I'm doing this...

I just hope I cam remember to keep plastic bags and rubber bands in my car during the winter, just in case!  It'd definitely be worth it not to have to pick at ice shards the next morning!