edit

have it zoom in and out once in a while Acceleration/Deceleration

edit

Perlin Distortion

edit

make it feel like waves of the ocean Color gradients

edit

edit

have the color pallete change over time Gradient shift

edit

have the color pallete change over time Palette cycling

edit

have it zoom in and out once in a while Ease-in-out

edit

Normal Mapping

edit