My dreams are never well-lit. It’s rarely actually night time, but the sky is always kinda dusky so it’s not bright out. Kinda like it’s in one of the twilight realms from Twilight Princess. Often times the sky is a warmer color. Like yesterday my dream was during the afternoon/early evening but we kept having to turn lamps on because it was too dark inside the house to see well. But it’s never so dark I can’t see at all. It’s weird.