Hello Tuga,
Having lived most of my life in snow country the best advice I can give you is "SLOW AND EASY". That applies to increasing speed, decreasing speed, and changing direction. As long as you do that I do not see any reason you will need chains.
Have a great trip.
Debra and I are leaving in the bus for Brownsville to see friends from 12/18-12/26.
To everyone, have a great holiday.