Edited the night vision vid

I darkened the video a bit as it seemed overexposed and got a pretty good result. Here's the description from the Youtube page:

It's the same video I uploaded a few days ago, but darkened in a video editor. It shows a lot more detail. One things that's noticeable in this darkened version is that it's an empty area in the sky that's lighting up, and Not clouds.

You can also see clouds being lit up by the spotlights, but the difference is that they're being continuously lit up, so wherever the light hits the clouds, they light up. That's definitely not the case with the phenomenon. It's just one spot, directly above the spotlights (it actually changes location from time to time, but it's hard to track with a camera since it's only visible every 5 seconds or so when the spotlights hit it).