Revision again... and again...

I literally just started some physics revision so that I could write this sentence. I have an exam in January and it has all the things we have been doing in class about medical physics and mechanics (angular equations are driving me crazy at the moment, I honestly can't think in circles) and types of surveying so I have quite a lot to revise. The problem is, I don't want to revise - I want to relax and do christmassy things! I actually hate past paper questions now but they are the best way for me to revise because I get the theory now its all about application... We have a mock on Friday so I'm pretending its the real thing and hopefully it goes okay. Thanks for letting me moan, not that you have any choice!