Don't you feel better when the sun is shining?
I suggest to all of my weightloss, stress and anxiety clients - in fact all my clients - to get out in the sunshine every time the sun shines!!
Walk briskly for as long as you can - even if you've only got 3 minutes it's better than nothing!
If you can't walk far then just sit in the sunshine. Close your eyes and turn your face to the sun for a few minutes.
You'll be very surprised at how much better you'll feel.
As the days get shorter and winter approaches there will be less sunny days - but there will still be sunny days!
Cheer yourself up and get outside! You know you'll feel better!