I love images that have texture and this leaf and the drop of water in the center have such an interesting contrast in texture. One is dull and rough while the other is smooth and shiny. It is the fine hairs on the leaf that make the water bead up and roll across the surface.
Fuji X-T1, Fujinon 60/f2.4R
60mm, f4, 1/640 sec @ 200 ISO