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i thought there was an unwritten understanding to turn off the high beams when theres oncoming traffic, most smart people do..or even more annoying when some idiot turns em on behind you >.< if theres street lights they arent needed..well i say that i drove through one area of "experimental street lighting turn off" the most stupid thing iv seen, all the lights, street lights, road sign lights off for a half mile or so, not too helpful especially on the roundabouts 