A drawing I did and uploaded onto DeviantArt on Oct 31, 2010.
I'm posting old art that I loved here as well.

Old Description from the site:
Darkrai is a nightmare Pokemon that puts others to sleep and then gives them nightmares. But what happens when Darkrai is the one that is put to sleep(irony😜)

BTW, that's a lunar wing that's on Darkrai's side. Jigglypuff put it there so it don't get bad dreams from its own ability(or to make the bad dreams worse).