Had taken short videos while biking at night through chicago. upon viewing the videos again noticed 2 bright white objects, small flat rodlike flying through the sky. observed the first which seemed dimmer and further off and then a second much brighter streak by at a what appears to be a high rate of speed. flight path was a straight line but with minor deviations. at first we thought it may be some sort of flying insects but after watching again and again it seems plausible but unlikely due to the speeds the object appear to be flying as well as the bright light and auroa that it presented. i would love your opinion on this bc i am stumped and would like to rule out and understand what these objects may be.