Was flying my drone when a massive what seemed to resemble a dryer vent duct came slowly down towards the top of my drone and gave it a sort of bunny kiss love tap then abruptly flipped itself and instantly swooshed in a wavey slithering like spiral motion straight back up well above any airliner would be flying and it happened instantly and silently and then it came back down and came to a halt horizontally and seemed to be almost like a leaf in the wind except it was a dryer ventilation duct shaped object swooshing and swaying again Getting increasingly higher and higher. It seemed to come and go at this point changing in colors from almost silver to blue to a mirror like glow and it seemed at this point to look like a ribbon dancing in the sky from one location to another changing it’s course and gaining in altitude.

Video