On Hwy 54 headed North, the entire sky lit up in a bright blue light beginning in the north horizon and encompassing entire 360 view.While traveling Northeast on Highway 54 as we passed over the overpass right outside of Tucumcari, NM heading towards Logan, NM the entire sky lit up in a bright blue light beginning in the north horizon. It encompassed the entire sky from horizon to horizon and it faded the same way it appeared but faded from the south horizon to the north horizon. It lit up everything in view like daylight except in a blue tone.