to me, training in the rain is like restarting all over again, you have to get used to it, the rolls quad movements, techniques everything, will you be able to do everything in the rain like precision no, maybe small ones know your limits esspecialy in the rain if you really want to learn on how to cope with your limits and saftey go train in the rain and i bet 100 percent you will think twice about doing something you will normally do. training in the rain all together though.....probably one of the best things you can do.