At first, you're scared. But then, you settle in and get used to it and learn how to just... skate over the snow and ice! The key to driving on ice and snow in a big truck is knowing that your tires have very little grip on the snow. Basically drive like you have no brakes! (i.e. slow and steady w/ no sudden moves!)
RE: CYCLONE BOMB Snowstorm and Driving a TRUCK straight through it!