Two light green orbs moving close to eachother , high up, once far away they disappeared and a super bright light filled our eyes quick

We were sitting at the beach late at night watching the stars.. we were looking at the sky when I thought I saw a shooting star, I realized it was no star but an orb.. then I noticed the second one.. they were high up but very high in detail so I knew they were big. They were moving across the sky fast from very far up so they must of been moving very very fast… they were night to eachother always changing distances from eachother and occasionally crossing and switching places, moving in a slow delicate way. They let off this green-blue whitish glow. There was no sound. We sat in islands for a good 30 seconds while watching them dance around and fly past in the sky. Once they got far away they stopped and pulsed, then they disappeared abruptly and a VIBRANT white filled our eyes. It was not a flash that was coming from a specific point but our complete vision was just pure white for a flash moment. The whitest white I can imagine. Then it was still and we left for how uncomfortable we where. We both confirmed we saw the same thing and it wasn’t just a bug in our eye.