Small bright green light "fell" from the sky north of Chattanooga, TN.A single green light seemed to fall straight down from the sky, north of Signal Mtn, Tn (which is just NW of Chattanooga). It seemed to be propelled by gravity only, but I can’t know for sure. I cannot judge how far away it was, only that it was more than 200’ because it fell behind leafless trees that were at least 200’ away. From where I was, the object was the size of a pencil lead – small but very bright. My companion in the car saw it also and agreed it was green and falling.