Even with good coolant, snow tires, stability control, all-wheel drive, and the bag of Doritos in the trunk, keep in mind that driving in snow, sleet, and ice is very treacherous. And even if you maintain control of your car, not everyone else will. So don't ever get lulled into a false sense of security. Do everything slowly and gently. Remember, in the snow, the tires are always just barely grabbing the road. Accelerate slowly and gently, turn slowly and gently, and brake slowly and gently. To do this, you have to anticipate turns and stops. That means what? Going slowly and leaving and leaving plenty of distance between you and other cars. Rapid movements lead to skids and loss of control. Drive as if there were eggs on the bottoms of your feet - step on the gas and the brake pedals so gently that you don't break the eggshell.

If you're nervous about driving in winter, consider spending some time practicing. Go to an empty parking lot and try sending the car into a little skid on purpose. Slam on the brakes, then practice turning into the skid and see what happens - and practice until you're comfortable regaining control of the car. Doing this in a large, empty parking lot (preferably without light poles) allows you the luxury of skidding without ending up flat on your back, looking up into the eyes of seven different EMTs. The more comfortable you are maintaining control and regaining control, the better a winter driver you'll be. Oh, and one more thing. Don't forget your laptop computer with the cellular Internet connection so you can kill time here at Car Talk while you're waiting for the tow truck.