5 or 6 orange lights, no noise, disbursed and went in different directions. lasted approx 40 secondsOK, so here are the details - and don't call me crazy!!! About 6:30 last night I was heading up the Rattlesnake valley when I saw a group (5 or 6) of orange lights traveling toward me. The were not aircraft or the beacons on top of the mountain. There was no noise whatsoever (I rolled down my window) and they were too low to the ground. Everyone in front and behind me pulled over to look at them. When they got right in front of me, they disbursed and went different directions. 10 seconds later, before they were out of view, they faded and disappeared.This was at the top of Greenough hill but before Lolo St. Completely round lights.