I describe it the same way, it's like watching an episode of the X-Files and lights are moving like aliens everywhere. It can make it difficult to track your buddies, which is why we tend to find creative or different lights. My buddy Tim has a multicolored flashing lure. My light floats upwards and is pretty bright with a diffuser cone.It was stupid crazy. I like quiet on my dives. I know where to go at the bridge even on busy days to avoid divers. That night, there was no escape. All those lights looking like aliens trying to land... I still get anxeity just thinking of it. shudder...