Me and my co driver were west bound on interstate 8 mile marker 145 .we witnessed 2 fire like balls that were hovering but moving up and down. After witnessing them for nearly 5 minutes they vanished an dc directly after that a blue light came on and then another and when the 3rd one came on the 1st one went out and it consisted that pattern for about ten seconds as it stretched across the sky. We both lost cell reception. I was covered in chills. Appx 20 minutes later my co driver pointed towards the south and there were 3 lights that were lined up in a 45degree angle that split apart one by one starting with the highest one. Appx 35 min later we seen the trailing lights again.