Okay so ; new world, jungle biome, first night. And as i was fighting off a zombie, i saw a red entity running on top of the trees. My first thought was just some zombie burning from the sunlight. Then I realized it was night, I immediately changed to creative and started looking for the mob. I couldn’t find it. It could’ve been on fire from maybe a fire caused by lightning strike. But it wasn’t raining at all even if by some bug there was a lightning strike pretty sure id hear it. And on top of that the mob was just plain red and had no fire effect. As well as the damn fact that it was running as fast a player.