I really like running shoes instead of boots for hiking. The problem is rain (and occasional stream crossings). I'm wondering if anyone has any better strategies then the bread bag trick I used as a boy scout. In particular I was wondering if these sealskinz socks are worth it.

Now there is another school of thought that just says bring lots of socks and let them get wet and change at night when you stop hiking. I guess blisters would be the concern here (and possibly cold).

Anyway I'd be interested to hear other people's experience and advice.