I was outside ufo watching for the fourth night in a row since my last sighting, which inspired me to really get into ufology lately. i hadn't seen anything noteworthy the previous nights, just some beautiful shooting stars. but when i saw this i froze and my jaw dropped, i knew it was something that only the word ufo would fit. i was in a lawn chair outside when i spotted a small plane flying in my general direction, from the west to the east. i got up to take a look at it, and started to walk back in the house to get a blanket or something, when i stopped and looked towards our old tv antenna to the north-west of me. i noticed an object that i thought was a star at first, but i decided to stare at it to see if i could note any movement. to my utter amazement, it started moving downwards, and brightening as it did. just as it was about to go behind the trees it turned and started moving horizontally to the east. then suddenly it moved slightly upwards again before blinking out or vanishing. i looked through the trees and could see nothing, but i looked to my east and saw that the plane was already all the way across the sky to the north-east and so could not have had anything to do with the object i saw. i'm still in utter amazement from the whole event, i can't think of what it could be. i've seen drones, and unless this was a very quick drone with a military-grade high powered flashlight on board that can change brightness (which i highly doubt), i saw a ufo.