When we create game worlds, we typically create the ground, buildings, characters, trees, and other game objects. What about the sky? By default, there will be a textured blue sky in your Unity game projects. That sky is sufficient for testing but does not add to an immersive gaming experience. We want a bit more realism, such as clouds, and that can be accomplished by creating a Skybox.
A Skybox is a six-sided cube visible to the player beyond all other objects. So, when a player looks beyond your objects, what they see is your Skybox. As we said, Skyboxes are six-sided cubes, which means you will need six separate images that can essentially be clamped to each other to form the cube.
The following screenshot shows the ...
