I have a Buff Orpington and an Easter Egger that are about 5 1/2 months old. They have just started laying down in the nesting boxes and doing a lot of wiggling around and stuff and laying there for a while. No eggs yet though. I know they are hardy in the winter but our weather here is wacko....70 degrees one day and then it was in the teens the next. Would a coop light help them move things along a bit? I don't know if this weather is messing them up or not.