I had my LO at my parents for 10 days recently and she miraculously started waking up fairly happy. She was sitting in her crib chatting with her 'baby.' She never does that at home. I'm wondering if her room is too dark. She has a nightlight but it's still pretty dark. At my parents house the room was very bright.

If you have blackout shades do you do anything to help your LO see in the morning?