While following some friends to their home in my car in poor weather (Snowing and raining, after nightfall), I fishtailed, swung across two lanes of traffic in one direction, hit a ditch (median), and almost ended up with the front of my car in the first of two lanes of traffic going in the opposite direction. I love snow, but the icy rain I certainly could have done without...that was at around 50-60 kph, so I wasn't even going that fast.