I know exactly what you mean, but maybe we should adopt a more positive attitude - I didn't sleep well last night, the wind and rain were lashing against my bedroom window and I've changed (optimistically) to my lightweight summer duvet and I awoke about 3am this morning feeling really cold, so had to go and find a blanket, but was still awake at 4.30 this am. I'm going to go and dig out a hot water bottle for tonight, I think! Hope that you are wrong, and you sleep well tonight.