HI, Most probably just a case of the good old winter dull-drums too. Can't get out and mow grass, work in the garden, walk in the parks, watch the wildlife, commune with Mother Nature, so to speak, etc.
It seems that this time of the year the brain tends to get more crowded and filled in with the modern world of humanity. The "hurry-up and go-get-'em before the next guy gets it" sort of life style. Need to take the pipe and head for the hills and sacrifce to Mother Earth and try to get the brain box back into sequence with the ancestors and our real Mother. Get the head straight and let the really important things slide into their own proper order, spiritually speaking. It;s been to long since I've done that. That's all.
Take care, Larry