Resurrecting this thread...I think I'm going to see about springing for one of these this winter. I was in the worst mood last night (first day of the time change!) for no good reason at all.

Today has been overcast & gloomy & not feeling much better. I felt so good with loads of energy when we were in Spain a couple weeks ago.
I went out and walked around outdoors a bunch this morning, so I'm already ticking that box.
I don't have any trouble getting up or waking up, so I'm not sure the sunrise clock would give me that much benefit although it is a good suggestion.
I just want to shake this - god will I ever see the sun again? - funk.

(And the worst of the winter darkness is still 2 months away!)