I'm in western Nebraska and we have cold, windy winters, short days, and so on. We don't get as much snow, but I still hate the cold.
I do lots of soups and stews too. One of my tricks to thicken some soups is instant potatoes. Sprinkle them in slowly and stir well. Add them slowly so you don't end up with it to thick.
As far as exercise, it's dark when I leave to go to work and dark when I head home. We have gym, but I'm to tight to pay $5 to go walking, so I usually do a few laps in Wal Mart with 40 pounds of dog food in my cart and then finish my shopping. If I don't need the dog food, I go put it back.