I think your plan for christmas sounds lovely. A nice quiet evening putting up the tree, watching a classic movie, maybe some hot cocoa sitting in the dark with the tree lights glowing. And then the meal, getting to make exactly what you want and if something becomes a pain to do, you can just not make it and no one will be upset. Im assuming BG is a dog, going for a walk is a great idea too. Its so peaceful out in the woods, getting to think and the exercise will be good for your mood too if you do happen to be a little sad still. I'll be hoping you enjoy it, I know I'm jealous.