Are there folks in cold winter climates with clear roofs on their coops? I'm about to put a clear roof on a small two-chicken coop and I'm committed to trying it and maybe crafting a dropped ceiling area over the roost if it seems the coop gets too cold at night. I have a lot of ventilation up high in the coop (and in summer I'll put the coop under a tree in the shade). I'm so excited about this clear roof!!