Trying to lighten animation for INS Grass addon.
Foreground consists of realized instances with bending animated.
Background has instances with rotation animated.
To avoid snapping between two states there is transition distance to blend between bending and rotation.
Grass is mix of Tall grass and modified Miscanthus Sinensis Zebrinus by Marcin Malcherek (part of INS Grass + Ornamental Grass Pack)
Cloud from Walt Disney Animation Studios, cloud material by Samuel Krug VFX
HDRI from Poly Haven
Sound by dobroide from freesound
Reference