Yes, we're only in the bottom of the first inning in this game, so stay tuned, much more action to follow! This is going to take a long time to unwind.
When you have politicians at all levels (city, state, national) proposing bailouts (which won't really fix anything, but merely slightly delay the inevitable), you just
know we are screwed!
So if you find something you like later this year, can afford it under various 'worst-case' scenarios, and can afford to take a 10-20% (my own WAG) loss if for some reason you end up needing to sell sooner than planned and you are OK with that, I'd go ahead and pull the trigger. As has already been mentioned, there are many reasons, tangible and intangible, why one wants to be a homeowner (I am one, but only because I bought 10 years ago before prices went skyward). And if you have a family and/or lots of stuff, moving can be a huge pain, so renting may not be ideal from a stability standpoint (it can be, but depends on the situation).
The important thing is that you go into the transaction with your eyes open. I'd recommend reading all of the paperwork that you sign also--I spent close to two hours reading through all of the fine print on my loan before signing (I can't believe all of the things I'm not supposed to do, like keep any gasoline on the premises, guess I'll buy a goat for the lawn, oh, as long as the goat stays outside
).