Driving class A in winter conditions

Haven't seen much snow in our DP because we moved South....But 80s and 90s we had class C motor homes and routinely took them skiing every weekend in the winter. 7 Springs Pa and Wisp in MD mainly + local trips some nights to Liberty and Roundtop.....Got caught in the snow often and twice got caught in a rut and lost it. Once just got stuck in a ditch the other time laid it over on its side. Both times on the local roads.....The brake lines rusted off of the 93 model twice and had to be replaced but everything rusted. Doors froze shut once, ran out of propane once, but those were the good times with the kids when they were young and it was all good fun---even the roll over!