Cotton absorbs water. If you wear cotton clothing, and it gets wet from sweat or from snow melting on you, or just water from anywhere, your cotton clothing will be cold. So dont wear jeans in the snow. Dont wear cotton socks. Cotton long underwear is fine under you pants if you're not going to be in the snow. But silk or synthetic fibers are a must for sledding, or skiing or snowshoeing or really anything you might want to do to play or excercise in the snow.
I lived in colorado where the snow was very dry. When it snowed i would rush outside and use a hand plow to clear my walkways before anyone could step on it. Some of my neighbors would use leaf blowers. If the morning walkers crunched the snow before i could shovel it, the sidewalk would have boot shaped icebergs frozen all over it until we got enough sun to melt it off.
This would drive me nuts so i would work to get everything cleared off as soon as it stopped snowing
DO NIT WALK/COMPACT YOUR REGULAR PATHS BEFORE SHOVELLING! SHOVEL THEM AS SOON AS POSSIBLE!
If you have compacted snow you will have to stab it top down with a round end steel shovel crcking apart 10cm(4") sections the whole way.
Spent the better part of last winter fixing the mistake i made in my first week of snow. (125m long path).
If you have wood oven heating then keep your wood stock close to home. My shed is 30m away and it gets real old hauling across every few days. I also use a plastic bin to carry it now. A lot easier than a wheelbarrow as you can walk right into your house and to your inside wood shelf.
Boot chains are really great, not the spikes, chains. Especially if you have a dog that gets excited and pulls.
If you have a long driveway consider a plowing service, your local farmer will probably do it cheaper(than you think) than a commercial service if you're rural.
Stock up on food/water.
Otherwise there's not much to it.
Freezing cold is +3C/-6C, then -18C and below. The -6C/-18C range is actually very comfortable.