During weather events such as rainfall, Minecraft RTX only employed one additional visual effect: the sky would transition from its normal colour to uniform grey. BetterRTX takes much better advantage of Ray Traced rendering to greatly improve the visuals during rainfall. The mod adds increased volumetric fog during rainy weather, and implements puddles through mapping a noise function to the terrain. A ray is traced upwards from the puddle surface with a random offset to determine if the sky is reachable, in order to naturally transition from wet to dry spaces under rain-blocking geometry.