Those times of year are fun but there's nothing like a game in the winter weather when the bills are playing well.
It's an experience that you have to endure both physical and emotional.
I was at the game against the Vikings and that was torture for my young kids sitting on the metal benches on the rain then snow so we had to leave at half time.
In hindsight, it was nice to get out of the cold and on the road with no traffic, especially after getting home to watch the last 20 minutes, but it's the experience of sitting through all of that that makes it great.
Speaking of which, get a foam seat cushion and/or being something to put down on the seats so your ass isn't soaked.