Dragonfly Tattoo Sketch by Me

The dragonfly is a symbol of transformation towards authenticity. It begins its growth in the water, before taking flight, changing colours at maturity. It guides one to enlightenment by encouraging them to show their true colours and express repressed emotions, without being as extroverted as the peacock. Sources below.

http://www.spiritanimal.info/dragonfly-spirit-animal/
https://www.universeofsymbolism.com/symbolic-dragonfly-meaning.html