Aura Meanig

According to spiritual beliefs, "Aura," is the reference to the unseen spiritual  invisible energy field that surrounds all living things or non living thing or you may said that the energy which field  with  a colored emanation said to enclose a human body or any animal or object. Spirituality followers believe that all things alive have an aura . In some esoteric positions, the aura is described as a subtle body. Psychics and holistic medicine practitioners often claim to have the ability to see the size, color and type of vibration of an aura. 

The Aura represent your physical, mental , emotional as well as spiritual energies.In simple meaning there are several aura reflect in our outer body. example ,When we happy some happy aura reflect in our bodyor may may said when we sad other color reflex in our body. 

Astral body Aura: The Astral body is a subtle body posited by many philosophers, intermediate between the intelligent soul and the mental body, composed of a subtle material.

Etheric Aura :The first or lowest layer in the "human energy field"  

Emotional Aura: different element of your physical, mental, spiritual, and emotional health. 

Chakra : The color of our chakra in our body