What is this & what does it mean?

it means like how you are  and its a  New Age beliefs, a colored emanation said to enclose a human body or any animal or object.

Explanation:

Purple Aura people are highly psychic, attuned to the emotions and moods of others and very sensitive. People who have a predominant amount of purple in their Aura are seen as mysterious and secretive.The Purple Aura individual possesses a philosophical, enquiring and intuitive mind.

answer; timpani,horns and bells;