Kevin, You should probably be giving advice on how to drive in winter weather rather than asking for it..
I'm also a winter driver, In a car, I'm competent doing donuts, power brakes turns, J turns on slick roads, whatever, I feel comfortable and know the limits. A lot of practice and a lot of experience.
Maybe if I get a chance I'll take the MH over to the school parking lot and see if I can do donuts with it.
However, I've never so much as slid in the MH. My approach when driving the MH is to use extreme caution, slow down, and do whatever it takes to prevent getting into trouble.
I carry chains in the toad and my other cars when I travel in mountainous terrain, but haven't bought any for the MH. My thoughts are if I'm in a situation where I need to install chains, I'll just find a spot somewhere and wait it out (We sat in a New Mexico Costco parking lot for two days a couple years ago, Best camping spot I ever had, 18 inches of snow on the ground and we were the only ones in the lot.)