I'm not sure that I'll be able to save up enough $ to buy a hard top for my new Jeep this winter, so I'm going to likely rough it with the soft top. This is my first winter with it, so I'm wondering, is there any kind of prep work (for the top) that I need to do before I start driving it in the snow? It is okay for me to drive it with the soft top right? I'm a little concerned with the weight of alot of snow affecting the top (sagging, etc).