1. listen to that one carpenters song having loads of tea
2. start planing a trip to a sunny white-beach-location (and maybe even check out the webcam weather over there)and even pick out the hotel and flights etc.
3. repaint / redecorate your room
4. have a shower in the rain in order to keep your “safe-the-world”-image
5. thinking of stupidly random things to do on a rainy day.