What's it called when your mood is greatly affected by the weather?

I think I have that. _________ ________ Syndrome.

Just 'cause today is really sunny and I feel really good and yesterday was rainy and I felt quite glum.

Cooked curry again today in "Home Ec.". It was really good, but it was right before lunch and so I didn't finish the box lunch that I bought.

I'm trying to grow a moustache "to boost morale". Eventually, I want to have it waxed up at the ends like Salvidor Dali.

A few weeks more until paradise.

I need something cuddly.