Wind - Settings Wind Minimum Wind Velocity Use this value to set a limit to the wind slowest speed possible. Grass Animation Speed Set the grass maximum animation speed. Grass Turbulence Intensity of the grass turbulence. ( Grass swaying ) Grass Bending Intensity of the grass bending. Grass Wave Intensity of the grass wave. Tree Branches Speed Set the animation speed of branches and bushes. Tree Swaying Speed Set the animation speed of the tree swaying animation. Tree Swaying Maximum displacement of the swaying animation.