If you lay down in the grass on a sunny day and look where the trees meet the sky, you can easily see their energy field or aura glowing around the trees.

Many of us can see other's energy field and even colors, under the right lighting conditions. It's not magic... but it is subtle.

The fact of the "matter" is that we are light. God is light... this is shown repeatedly in religious icons, symbols and artwork.

John 8:12 When Jesus spoke again to the people, he said, “I am the light of the world. Whoever follows me will never walk in darkness, but will have the light of life.” If you remain with Jesus, you will never walk in darkness.