Hi and thanks for sharing your video. Without much background it’s hard to tell what we are looking at. Is this all taking place on the same property ? What are the things flying around ? Is that bugs or the event you want us to see? Is this taken on different days? Times? What were the weather conditions and proximity to the road and other houses ? I do see the gray formation in the camp area. You may have caught something but without background info it’s hard to say.