K_Sky is a shader that will allow you to design your own skies with or without clouds. It includes both the Color and the Background versions of the shader, so you can map the skies on dome-objects or use it as a formZ background. The Background version is a true 3D customizable sky as well, so when the camera moves or rotates, the sky will change accordingly.

K_Sky includes different controls plus customizable cloud modes. It also features parameters to set up transparency and fuzziness of the clouds, altitude, distance, horizon and many more..