These several days, I have been searching and studying this phenomena from the internet.
Something that attract my interest that this kind of phenomena were :
1. a kind of kriya....sudden spontaneous movement or sound when kundalini shakti is awakened.
2. a kind of Piti (joy) as a result of meditation.
My analysis :
When it comes to piti , I have known this phenomena since I have used to meditate in a theravada tradition. I know what piti feels like. And if this so, then this should be another kind of manifestation of piti.
So, I should look for the particular differences between the meditation phenomena done in theravada and vajrayana/dzogchen teaching. This make me consider that the supportive practices --which I did-- have an effect to this one. And that practice particularly is associated with the dakini (thugthig, sogthig tsedrub) practice, because it has a relationship with the power of shakti.
When I do realize this and continue my contemplation with an awareness of this phenomena, then I got several times abide into the vivid union of clarity and emptiness after the jolt. Somekind like spontaneous Phowa, or the more dramatic effect than when voluntarily uttering PHET.
Just my 2 cents.
But I glad to hear your comments, especially about the relationship between Dzogchen and a kind of Kundalini practices.
PS : I have asked ChNN. And his answer didn't come far from our discussion.
