I've found one thing that makes the yucky weather more bearable: a Go Lite by Apollo Health for seasonal affective disorder. I think it's only for mild seasonal depression, not clinical depression, but you can read more about it on the web site.
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I've been using my Go Lite for about half an hour each morning, usually when I'm reading the news, weather, e-mail, etc., and having my morning caffeine and it really seems to help.
The real good news: we have 47 minutes more daylight than we did at this time in December.