7. You start a render just before you go to bed, then you think you hear a beep in the middle of the night, get up, then turn your monitor back on to check for a BSOD, only to find that nothing's wrong, then go back to bed.
And about that taking pictures of clouds thing, I do that too. I also take pictures of rocks and pavement to use in Photoshop to make planet textures.
8. You think about setting a password on your computer so you can make TG2 load at startup.
9. Walking up to the doors at school, wishing you had a camera to shoot the clouds/ground.
10. You get mad because you've been told, told again, nagged, and yelled at to log off right in the middle of a render.
And yes, I've done (or thought about doing) all that.