You can download the originals and take a more serious look if
you have video editing software. Somebody out there should be
able to explain this stuff away. Can't they. Anyway the tips are:
How to capture video artifacts of your own. Sorta like a strange art
Shoot clouds and sky with the sun at your back. Like in the video.
If you have a bird put it in the video. You'll capture more of them.
Because the birds seem to have the ability to see them too.