Check the new laws for california, effective this year;

Click here

I've been wondering how much fun they're going to have enforcing the "windshield wipers on = headlights on" law. Irrelevant to me considering I've been doing that since I first learned how to drive 20 years ago, but you darn well know there are people who simply refuse to turn on their headlights during daylight hours, regardless of the visibility conditions.