So I scared the shit out of myself, being afraid of my own shadow!!
Was standing on a small hill looking down a road, and I see this "shadow" on the road. Now I thought this was another player or a zombie, either one, dangerous as I was equiped with only a dangerously bright orange sweater.
Turns out, the shadow of the mountain was not rendered on the road, but my character's shadow was!
Will post picture later, got a bit of a problem with the wifi on my phone ...