I don't suffer from SAD per se but I HATE getting up in the dark every morning so I purchased a "dawn simulator"
http://www.fullspectrumsolutions.com...tor_17_ctg.htm
(scroll down to see it)
I LOVE it ! ! ! ! It is a much more gentle way to wake up and I wake up ready to go instead of groggy.
I also try to swim 3 or 4 days per week in the AM - for some reason the bright lights and water of the pool work as therapy for me (I hardly ever swim in the summer.) It makes going out in -20 F weather much more bearable.
I swim in the pool where I work so it isn't too much of a stretch.
It's about the journey and being in the moment, not about the destination