I had a friend comeover yesterday and change my ceiling fans. I changed the one in my daughter's room to a white one. The celing fan blades that were facing down were white. This morning when I woke my daughter to get ready for school they were brown. Last night at 8pm they were still white. This morning at 6:30 they were brown. I asked my wife and she said they were white too. I don't know what to think. Was I mistaken, dreaming, ghost, or WTF. I am still thinking about it and know they were white.