OMG, Driving to MD we hit patches of hard rain. As soon as the water hit the windshield, everyone turned on their hazard lights. It got to a point where the rain was actually really bad and all the flashing hazards meant I didn't know if the person in front of me was stopped or just driving with their flashers on. I ended up pulling over to avoid the stupidity of others.
Another time later on in the same trip it started to rain again, but barely at all and this guy flips on his hazard lights and is accelerating and then moves to the left lane, passes someone and moves back over, all with his hazard lights on in a drizzle.
This kind of stuff makes me want to encourage more Darwinism.