Did anyone's screen flash blue as the nexus was exploding?

I was in a game playing Spirit Guard Udyr then the othr team surrendered and my screen started flashing blue it was more of a glow than a flash (tbh I thought I was getting Udyr's powers lol) and the end of the game someone on the enemy team said their screen flashed too but instead of blue it was red and only me and him saw it screen flashes so very wierd