Hi Mumzy
To be honest I didn't know much either until the adventure unfolded for me.
The Rays are pure Spiritual Light energies as I understand them and they have different properties according to the colour.
Different figures over the history of mankind have been responsible for bringing these energies in and anchoring them down here where others can benefit. According to many believers Christ's gift to the Planet was the Ruby Ray.
In our time in Egypt we embodied the Gold Ray and the Blue Ray, but we were also supposed to create the Emerald Ray between us and anchor that.
This was one of the revelations that was very hard for me to accept at first, but a number of things happened that convinced me that it was all true and not an out of control ego trip!