I am tired and it's cold

Somehow in one day the summer is over, just two days ago it was +30 and today it was only +15 degree... It's sad. Today I realised how much I am dependent on the sunshine and warmth of the summer, I love it. But today it was cold, I met too many people, not all of them were nice to me... as a result I feel really tired and I need some sleep. I guess my friend is right it's not always right to attract to my attention if you can avoid it and preserve some inside energy:)