I'm sorry you've got the blahs, Barb. I'm just weird I guess......because I like cloudy, drab days. I always have. I like sunny days, too, but I've just never disliked the non-sunny days.
Since being dx with MS and having visual problems the bright sun bothers me so much that I'd just as soon have a cloudy day (without the rain) as a bright sunny one.
Hope you feel better soon, though. Here's a little day brightener for you......