Animation - a Bug
I started with a stylized tropical forest illustration. I rendered key frames for the gentle sway of each leaf and blade of grass sway in the breeze into several different loops that would seamless play at random times. The animation bored me and needed just a bit more punch - literally more punch.
Hint: punch something and there will be a response.
The animation was produced in Macromedia Flash (yes, Macromedia before purchased by Adobe); the plug-in may no longer be supported.