If the winter blues are kicking in, a light therapy lamp could help. I used to use one when I lived in Michigan and it helped me so much.
Amazon has a Deal of the Day on the 5 star rated Micro Lamp Therapy Lamp. This 10,000 lux, attractive style lamp normally sells for $40, but today only, Amazon has it marked down to just $27.99.
This lamp has 3 brightness settings and is compact. This deal ends at 2:59 am est or sooner if they sell out.