My goal for this long weekend is to leave the work at work. Sure- there are a couple of small items I need to do- send an e-mail, post a link, etc. That stuff is fine because it comes and goes fluidly through my mind. The work arrives, I do it, and it is done. The real goal is to not think about everything that has to happen on Tuesday before Tuesday. I have created a master list so that there is no chance of anything being forgotten, I have e-mailed the other players explicit instructions about what has to get done and when.
So now you have permission to let go for the weekend and know that when Tuesday comes everything will get done just the way it needs to. And there is nothing more you can do between now and then to ensure that, so why not enjoy each of the weekend days for whatever they bring instead of focusing on what's to come. There will be plenty of time to do that when you get there. Your challenge: to present yourself with the present.