Dragonfly - Macro Photography

Last week, while we were harvesting our groundnut, this creature came around. It is a dragonfly with blue color. It came perching on the harvested groundnut leaves. Since the leaves were still fresh, I noticed it was chewing it.

This is my first time of coming across this animal eating groundnut leave. I think they are among those pests that destroy crops in the farm.
I like its transparent feathers. It could be very deceptive.