I was at a local restaurant called lanna thai waiting in my car i looked up into the sky and saw this black smokey looking trail at the end was a round black object slowly falling down. i watched it for about 15 minutes that's how slow it was falling. i was scared i thought it might be an asteroid it was coming straight down, but the slow speed confused me. suddenly this object stopped. and then it moved to the west straight across a little faster than before and now it changed shapes. these thing now looked like a disk shape and it seemed to be either pulsating or appearing to try and change shapes again. it kept moving to the west and then it was out of my sight. the speed really boggles my mind. and the way it abruptly changed directions and shapes was very odd, i looked at the time when i first started watching it was 8:35pm