I use only all-season tires. I live in the DFW region, so winter weather isn't too much of a problem. My area is flat enough that I can get around in the most slippery wet ice conditions, although maybe at at not much more than a walking speed. A few times I've had to back roll back from a stop sign at a slight uphill grade and get a running start to get through the intersection, but I've never been unable to get to the store and back home with all-season tires. Last winter was a little different than others. We had an extended freeze with conditions cold enough for dry snow, which is rare here, and we even got below zero. Snowpack was around for days, which is rare. I got everywhere I needed to go, which was just around town, and I went to places I probably shouldn't have gone to for fun, but I made it through. I was, however, a little slow. At one point I was accelerating from a stop up a slight hill, as fast as I could without spinning out, and someone in a more capable vehicle passed me in the left-turn lane (which was covered with snow, but all the locals know it's a three lane road). In the most extreme conditions we get, I could just stay home through the worst of it, but my town is so flat I've never needed to.