Do at least one fun activity. The weekend has finally come and now you probably have a 100 things on your to do list. If you work during the week, you're destined to have errands to run. Of course, this is your free time/day to run them so do it but make time for yourself.
Your fun activity can be whatever you want but it can't involve something that you "have" to do. So if you've been itching to check out a new film - go. If you've wanted to get a make-up makeover - hit the Sephora store. If you've been dying to try out a new recipe - make it! There are several things on your "I wish I had time to do list" - make it happen.