Throwing Shade[rs] at Unity
When flat colors and textures aren’t enough to make your game look good, that’s where shaders come in. Shaders are responsible for water, glowing, and swaying grass in video games. Shaders can change the entire look and style of a game, and Unity has now made an easier way to create shaders in a GUI called Shader Graph.
HERE’S a great tutorial for getting started with Shader Graph in Unity.