See something say something... Interesting! On my drive home from Irving to 80 Miles east of Dallas I saw two blue flashes. First one around 6-6:10 and then another about 6:20 ish. Made me immediately think of the paradise DEW/GWEN BLUE LIGHT. It’s cloudy with spots of rain, sprinkle and no rain. It was dark. When lightening hits the skies of Texas it’s white lightening or white with yellow tinge. Usually it hits the ground or crosses the sky. If it’s cloudy the clouds light up white with gray. Not blue wide spread light up the sky for a few seconds with no cloud definition. No thunder. This could be related. Please find that article if you can regarding Perry and testing anti EMP in Texas referred to in the planefags comments as well. Update one article regarding Perry and EMP http://highfrontier.org/october-24-2017-expand-doe-secretary-rick-perrys-challenge-to-ferc/