That crap pisses me off. Luckily I have daytime running lights and don't have to worry about it, but I always turned my lights on when my wipers were on. Not having your lights on in the rain isn't for you, it's for the others who can't see you. cloudy, rainy days make visibility of a car with no lights on very low. I've seen and been involved with some close calls of idiots with no lights on during downpours.