RubyLady and trespam, I tip my hat! Nice to see someone(s) giving an alternative view to the the doomers.
I recognize the feeling Pat. Pretty much went through what you're going through about a year ago. I've surfed and read like hell to try to build a reasonable picture of the future, which of course ain't easy. Not least because of the rather large preponderance of doomers on sites like these.
I've said it before, and I'll keep repeating it: Things almost never go as bad as the fearmongers would have it, neither do things go as well as the happy-go-lucky's would have us believe. I can't see how we can avoid a recession and very possibly a depression. But like trespam said, we've done that before. It will hurt, sure. It hurts to get off drugs. But I have a hard time buying this end-of-the-world stuff.
As to preparations, I'm not so sure. Things like getting out of debt as much as possible, not owning a gas guzzler, making sure your home is well insulated and maybe getting geothermal heating or something – easy as pie [sort of) here at least, stuff like that must be pretty straight forward. But building a log cabin with a machine gun nest on top. I dunno ... Since I think society will survive after a fashion, I try to picture what it will be like.
Less personal transport – live close to public transport or within walking/biking distance of whatever you need to be close. Get a bike!
Less distribution – live reasonably close to a rasonably large town. You may want to avoid larger cities. I don't believe in living in the outback (and I don't mean just the Australian one

). There will be things you need and can't manufacture yourself. Transport WILL exist, just not as much of it. So staying close to transport (rail) nexuses would seem like a good idea.
Live somewhere that can sustain itself -ish. Food will be more local, so living in a reasonably good agricultural area can't be bad. It seems reasonable to avoid big urban sprawls and high population density areas
It can't be bad to learn how to grow things, even if you only have a garden plot. It may also help your anxiety

. And so on.
We live in intreresting times.
"The so-called 'electromagnetic theory of light' has not helped us hitherto... it seems to me that it is a rather backwards step."
- Lord Kelvin