LINCOLN, Neb. (AP) – Nebraska state officials are warning about motor vehicle crashes caused by light glare, a danger that is most common in September. A report from the state’s Crash Outcome Data Evaluation System says the number of glare-related crashes from the sun or headlights is highest this month. Most of the crashes happen during the day. Glare-related crashes accounted for about 1 percent of all crashes annually between 2002 and 2009 in Nebraska. There were nearly 3,100 glare-related crashes, an average of one per day. September has approximately three times more glare-related crashes than other months.  Officials say motorists should use polarized sunglasses, avoid high-gloss products on the dashboard, keep their windshields clean, increase following distances when glare is present, and use sun visors.