Have you seen this happen to any of your photos in Google+ or Picasa?
It does not affect the original photo, but if applicable, Google+ will "Auto Awesome" your photos.
Things like twinkling the lights on our Christmas tree above.
It will add falling snow to a snow scene.
(The picture above is actually from our honeymoon last January.)
If you have a sequence of five or more similar pictures, it will automatically make a little animation out of them.
If you have a smartphone, you can use auto backup to send your photos directly to Google+, or you can upload photos directly from your computer.
It's fun to go back to old pictures to see if any of them have been "Auto Awesome(d)".
It's also a bit creepy that they (Google) are doing this with our photos. I feel like I'm being watched.
Well, we probably all are being watched, but that's another story. ha.