The weather has been so hot here I have not been using the light that much. But at night when it gets chilly I turn it on. Now here's the thing once I turn the light on they wake up and start moving about. Can the light be keeping them up? I wonder this because it's well after dark I thought chicks/chickens got really sleepy after dark. Anyone ever have this problem? My other question is, is it okay if they snuggle together at night to sleep or do you run the risk of one of them getting smothered? I only have 5 chicks.