Omg I relate to this so much. After working my ass off for so long I finally have a few weeks off, and I'm sitting around thinking about what I need to be doing. Cultivating projects, starting new hobbies, thinking about what comes next. My career basically requires me to think 10 years ahead, but now my brain doesn't shut up. It can be overwhelming and makes it hard to get a good night's rest. I'm taking it one day at a time.