One of my favorite ways to clear my mind of negative thoughts and to refocus my intentions is by meditation/prayer/quiet reflection - whatever you want to call it!! I turn on some good music, sit on my yoga mat in front of a window, close my eyes, and let my thoughts guide me. I do not try to solve problems or make a "to do" list. I just sit and breathe.
My challenge for you this weekend is to take 5 minutes each day to sit, breathe, and reflect. This will only take 15 minutes out of your entire weekend - please try it and let me know how it goes.