Hi - I'm in North Carolina and I've had the chickens about 2 weeks. We've had heavy rain the last 24 hours and I just checked on them. They are fine, but their pine shavings are damp in areas - is this ok? Also, none of them are going to roost, at least that I can see. They are always on the floor. Is this normal for 7-8 week olds? Thanks for any help.