I have S.A.D. which is seasonal affective disorder. It is caused by lack of sunlight. Sounds like you have the same thing. I ordered a light about four years ago and start turning it on every morning for about two hours. Its a desk lamp and I use it when I am on my computer. I used to live in Florida for 23 years and moved up here six years ago forgetting that I get depressed in the winter(I am from Rochester N.Y. originally)

The light has really, really helped. You get find them online for next winter. I think I got mine from Gaithersburg. They work with you if you can't pay. They can be expensive but I have the original bulbs in and its been four years so the bulbs last along time!

p.s. I usually turn the light on in October and stop using it around the 15th of March