Whenever a Snowball is thrown (Not dropped) whilst the player ISN'T moving, it has a roughly 1/4 chance of appearing RIGHT in players camera for about a frame and enveloping the screen in white. This basically creates a split-second FLASHBANG for the throwing player when the Snowball is used. This could potentially be harmful to people with epilepsy if they were to rapidly throw snowballs as their screen would repeatedly flash white.

I am unfortunately unable to attach any images as the period of the Snowball being in the camera is so short I'm not wasting my time trying to capture it on a screenshot.