Wet Trees and Bushes

Trees are certainly the best for for getting the lensing effect in the water drops. By letting the drop hang out in mid air, we can get a view of what's behind in the tiny lens it creates.

Although there really only more tree to be seen in the drop below, it is still an interesting effect.

The house next door makes a cameo appearance in the next image.

And we end with this monochrome rendition of a tree within a tree.