I must admit that I love every season here in Pennsylvania. I usually respond to the question by saying the current season is my favorite, and now that winter is upon us, winter is my absolute favorite season.
Some people see it as a season to sit by a warm fire, read, eat some cookies.
I enjoy that too, but I love winter activities. BUT, I hate being cold. In other words, you are your own furnace. Keep it fueled up and you will stay toasty. To keep yourself warm you need to be active, well fed, and well hydrated.