Slowed down video, not the entire video:
There’s a blinking light. Watch the original video first.
The closer artifact to the camera, stays solid.
Does dust blink in and out if farther away?
There could have been an actual bug crawling up the wall as well. No way to tell in the video. Too far way.
Oh yeah, that was shortly after I went to bed, probably not even a sleep yet. Yet it started recording stuff like as soon as I laid down in bed.