Looking at the sky.

Looking at the sky is good for you.  I like to look at the sky and I like to take pictures of the sky.  It's meditative to sit and look at the clouds and it's good for you.  Try it.
 This is an easy one.  Even on cloudy, seemingly depressive days, the clouds are always doing something interesting, making shapes, moving.  Look.

http://lauragraceweldon.com/2013/07/24/look-up/

Video Games?

Of course, there are video games to help us.  My favorite is The Sims which is silly, but it's play and play is a helpful thing, so I go with it. I played it daily for a while after my dad passed away.    I also have found that there are games which have been specifically designed to help with depression and anxiety.  There is a good list here, with links.

Tech-Mic  - Video Games

And here is another good list.

Venturebeat

I have not played any of these so if you have, let me know if it helped and if there are any ratings related things we might need to know.

There's also a web site with calming, happifying activites called Happify.  It has a subscription fee but is very highly rated, so may be worth it for you.   I did try this with a free subscription and found that it was not for me, not my style, but it might be yours.