Dreadlight turns your world into somewhere you don't want to be alone.
A lightweight horror shader for Minecraft, compatible with Iris and OptiFine. It crushes ambient lighting so torches and lava become your only real lifeline, wraps distant terrain in a suffocating fog, and layers film grain, subtle chromatic aberration and an unstable light flicker on top for a found-footage kind of dread.
Features
No heavy shadows or GPU cost — just pure, oppressive atmosphere. Perfect for horror maps, atmospheric survival worlds, and creepy let's-plays.