Just a small sample from a "sunday afternoon in badly lit bedroom" (no - not like that - sheesh!) experiment with
Look at the pics http://www.disturbing.org.uk/portfolio-kat0411.htm and if you like read about the background/leave nice comments here - http://www.livejournal.com/users/ashenkat/116359.html.
Enjoy - but by golly lights need to be on my Christmas list if I'm going to do much more of this.