I'm just having this experience. My girls are used to being in at night. They were out during the day before we predator proofed the coup and run. Tonight is their first night out, they too cried and cried, then made a pathetic chicken pile in the corner of the run. I hung an led light inside the coup to make it more inviting, I had to put them in there, and they stayed. But now what, I don't really want to keep a light out there. How do I transition them?