The figure dissolving into cloud and smoke suggests transcendence, death, or spiritual release, a body caught between physical form and dispersal. The radiating light behind the head reads as enlightenment or divinity, common in imagery about the soul leaving the body or a person merging with something larger. It can equally be read as rebirth, meditation, or simply the fragility of the self, so the exact meaning tends to depend on the wearer.
Where it sits
This is a tall, narrow vertical composition, making it well suited to the spine, the centre of the back, a full forearm, or the length of a shin. The trailing smoke tail at the bottom gives it a natural taper, so it also works wrapping around a calf or thigh where the design can flow with the limb. Shrinking it down would blur the fine stippling in the clouds and lose the linework detail on the figure's skin.
Making it yours
Ask an artist for any of these.