Winter. Snow settles on windows, the Dock, and the ground, and breaks away when your windows move. Roll snowballs, stack a snowman, and let the plow clear the deep drifts.
Tymor
Cozy environments for your Mac.
Snow falls and gathers across your screen, rain drifts by, and fireflies glow in the dark. Free for 3 days. $4.99 once.
Snow that settles and breaks away. Snow falls naturally and accumulates along the bottom edge of your screen, windows, Dock, and desktop icons. Move a window and the snow slides off.
One desktop. Three ambiences.
Pick the mood that fits your day. Switch anytime, and tune how much weather each ambience brings.