Hello! Unfortunately, no, the dots you are referring to are just the game's shader (post process), that and the fact that it has a moasic style (it is semi-pixelated, like an old PS game). I am planning on adding more post process options in the upcoming update, but in the 1.2.7's, the style is unchangeable, you can only tamper with lights and shadows. I am sorry that you find the shader unpleasant, I understand how that can ruin the atmosphere.