Dreaming - the style - was based on Dreaming - the excellent included wallpaper - by Michael Everts (http://www.deviantart.com/view/4720029/), with the artist's permission.
Here is an excerpt of his e-mail:

"No problem, if you have some more time, i'll send you tomorrow the wallpaper in a bigger resolution (1600x1200) :) Sure you'll be allowed to include it in the *.zip file. - Michael"

Thanx, Michael, and keep up the great work!