Chakras have 12 layers.
The first layer of the chakra which is the layer in the center. The first layer is the energy of the chakra. The energy of who you are.
The second layer is the memory. The memory of who you are.
The third layer is the communication layer.
The fourth through the twelveth layers act as filters and refine the energy from the body to the level you can use as a spirit.
The layers of the chakra run clockwise. There is an electric blue layer on the outside of each layer and it runs counterclockwise.
Each chakra has a blue layer between it and the next layer. This blue is your certainty.