Important messages being imparted by beings of light-this begins to sound like biblical accounts of angels. Saul of Tarsus was probably the most famous example of someone given a life-changing message after he was blinded by the light on the road to Damascus. The language of scripture in all major religions refers to the divine as literally being the light. When mystics achieve enlightenment, they speak of becoming one with the light. The Holy Spirit which visited the early saints was spoken of in terms of light.
Meditation makes use of light imagery to generate feelings of love, peace, and healing.
Our human consciousness seems to be hardwired with the notion that light is equated with understanding and insight. Some physicists say yes. Some say no. Of course eyesight, which is dependent upon reflected light, is the primary way for most of us to communicate with the world. And sunlight, which produces the negative ions that create a positive mood in us, is essential to our life processes.