Time for a visual puzzle.

I know this is a tough visual puzzle because I just saw it in my own timeline and wondered, "What is that?"

@cliffordbeshers Looks to be light reflecting up to the ceiling through something glass like a bowl or vase.

@gregmoore This lid was the culprit.

@cliffordbeshers Ah, nearly got it. We had a metal trash can that did the same every morning.