In my 2 weeks away, I took an old screenshot I took and edited it in Photoshop CS, this being the result:

I'm quite pleased with it. Most of my edits are useless. ;)
Then, boredom stuck again, so I took the 'abstract' tool (or whatever it was called) and, er, 'ruined' the image:

Well, there you go, helpful comments welcome.
Cheers ;)