So what you are telling me is that the drivers fear the rain and don't have the skills to do it. Come on now, we all know that isn't true. Yes its about keeping the car on the road, that's what road courses are all about. In the rain it's about who has the nerve and skill to out perform their competitors. You know, kind of like dirt track racing. (I think they should have dirt road courses, but that's another discussion.) Rain reduces the equipment advantage of high dollar teams, because horsepower and aero packages are minimized, and it's all in the hands of the driver. Sure the speeds are slower, but if the fastest speeds make the best racing, why is Daytona and Talladega usually so boring? You can deny this if you wish, but it is true.