Hi Pete - thanks for the A2A.
I only know you through your posts and questions here on Quora, so I’ll assume you want some substance here, and not just something formulaic or trite. That said, I appreciate what both Achintya Idam and Alex Zendo have written, as there posts resonate with my own experiences. Here’s what I would add:
As I mentioned in my post here T Collins Logan's answer to What is the real power of pranayama and meditation?
, we should take special care with physiologically-enhanced approaches to state changes. For some people, there can be real damage done if we are not careful, disciplined, diligent and informed.
I would describe “awakening” in this context as an ongoing process with many components (a continuous series of “awakenings”), rather than a single event. Yes, there are occurrences that have a more lasting impact or a greater sense of breakthrough, but I sincerely wonder whether we should give more attention to any of those. Each expansion of (inward-outward) awareness has its own value and edification, and informs us regarding a specific plane of relating (mind-to-body, self-to-other, ego-to-Self, Self-to-Universe, etc.). Also, to be aware in such depth and breadth is not always a blessing; sometimes it is a burden. Again, this is yet another reason to exercise care and patience - though this is equally true of any form of meditation.
As with all processes of spiritual consciousness and peak experience, knowledge makes arrogant, but love edifies. If we do not rapidly and persistently translate the consequences of rising kundalini into love-conscious action in all of our relationships, goals and planning, then we are basically engaging in a form of spiritual masturbation. For some practitioners (and indeed even some traditions) this is an okay state of affairs. In my view, it is akin to alleviating one’s own suffering and not caring about the suffering of others - it is essentially endorsing a selfish and petty spiritual practice.
The energization of higher-order spiritual consciousness (in this context, the kundalini rising through the sahasrara/crown chakra) is a turning point which cannot be reversed. This is a critical concept to appreciate IMO. Once this energization has taken place, there is no turning back without willful denial and a consequent, often persisting experience of cognitive dissonance. Now it is also true that without adequate preparation, the experience may be misunderstood (and either trivialized or exaggerated), but with care, discipline and diligence it can be transformative.
Lastly I wanted to speak to gratitude. A kundalini awakening evokes powerful emotions, insights and understanding that are essentially ineffable. Our human tendency is to then contextualize those within a) our personal knowledge base; b) the teachings of the tradition within which we practice; c) neurophysiological explanations that appeal to our analytical mind; or d) some other equally ill-fitting window dressing. If we can resist this impulse, and allow ourselves to endure the unknowable without such supports and security, then I believe both we as practitioners will benefit immensely and in unanticipated ways, and those around us will also benefit to a greater degree. I think of this as akin to feeling perpetual gratitude without a specific locus; a praying-without-ceasing as a substantive felt connection without a reflexively or dogmatically confined object.
My 2 cents.
(From Quora question: https://www.quora.com/What-is-the-real-power-of-pranayama-and-meditation/answer/T-Collins-Logan