Me, I would probably hit the gym if I could, plan some great movies or a series I'd been meaning to watch, get lots of junk food in, make arrangements with friends to go for coffee/cinema, read a lot, check local events to see if anything took my fancy, spend a night pampering myself, make an appointment to get my hair cut/massage, look at some online courses I'm interested in - things like that. I spend most nights by myself so I find distraction is key for me.