I was outside of my friends house this past summer, in missoula montana, listening to music, and i saw a very fast moving yellow/gold/white light. i first noticed the light because i was looking at the stars and saw movement, at first i thought it was a shooting star because of the light and trail. i called my friends attention to it. the light then descended rapidly, then changed direction 4 times before vanishing with some kind of warp drive, leaving behind a glowing trail of light in the sky! at first i we were astonished and in disbelief, then i became excited and i wanted to tell people, i only told 3 friends because i didn't think people would believe me. i lost sight of the object when it covered an incredible distance leaving behind a glowing trail vanishing beyond the horizon. i have seen planes, shooting stars, comets and satellites, i have never seen anything move like this, neither has my friend. my friend was a non-believer until this happened. i just want to know if anyone else saw this.