When I'm home alone, given.. I rent a place to live at the moment (my cousin rents with me, but she really only comes here to sleep..), I'm usually very relaxed to the point of being lazy.
At work, I'm under so many demands for my contribution/attention (most of which I slightly enjoy, just not the public/retail aspect of it).. I just don't want to do anything at home. I'm usually on the computer doing writing, chatting with a few online art and writing friends, and fiddling with garden things if I don't plan a day outside of the house (at least on days off).
I use to associate home with high stress, and still do from time to time.. But I think it'll pass when I move to an even better situation.