Little yellow fireball bounces around then shoots off into space – then comes back.

I watched this thing for 5 minutes straight in front of me knowing it was something strange because they always look like yellow, orange or red fireballs. When I started filming it began bouncing around then shot off then at the very end if you watch closely, you will see shadows and created by the trees to the left and in comes bouncing back end and stops about where it started off at.