Tear of Dionysos

Yes, it's a raindrop. I just have too much of them on my computer
I was very fascinated by this little drop hanging there alone and looking as if it's going to fall down any second.

And for all who are curious about the title: Dionysos is the Greek god of delight and wine (Latin name: Bacchus) And I think - because of the grabes in the background - that fits.