While it does seem an intruiging subject and an interesting read, the fact remains that given the choice, I wouldn't give up 8 hours a day, dreams or no dreams. Time is a precious commodity, and its sad that we spend so little of it doing what we enjoy. That's why I'd like to give up sleep, not because I dread it in any way.
However, seeing as I don't have that choice, I'll be sure to take a look at Creative Dreaming if I ever get the chance. Thanks for the info.