Otoharo!
Yes, Jahnavi. I know this author and agree with her. When I began to see the white spiral, my teacher showed me the cover of the journal put out by this person. It had a white spiral (still of course. What I see is slowly spinning and I am looking into it so that the white light travels counter clockwise for part of its orb and then fades out and comes again.) Reiki energy begins to be a white spiral when I have released all the dark or grey energy.
finality