MHO says if your hair doesn't dread naturally - why the hell would you do it pretty much. I suggest if you want dreads go and stay in a hippy ruled place for a few months (just watch out for fleas and lice cause apparently once they're in - your dreads need to be basically exorcised (sp?).
Also - I know a guy who 'put' dreads in his hair and his scalp just didn't agree with them. He had blotchy red bits on his head and bits started falling out slowly. (no crap). Not saying this will happen just decided to illustrate another side of the dice.
Plus WHAT is wrong with a shaved head?? I developed dreads a year or two ago and had them lopped (to short hair) and I received comments of how funky it looked and how much better it was cause my face was super highlighted and not framed or hidden by anything.
again each to their own I guess
good luck 
[This message has been edited by splat (edited 01 June 2001).]