Vision of a Holographic Brain

I had just woken up from some deep dreams, I was in a trance state fully using my subconscious and I had a perfectly tangible vision of a complete holographic rendering of my brain, I intended to follow a neuro-firing sequence into it and explore the whole thing at the molecular level and beyond, but I got too excited and startled myself out of trance.

I wonder if anyone else has experienced the creative power of the unconscious in a similar way, please share ur stories of the visionary state or whatever ur experience was.
Also any advice on using this state productively, inducing it, or prolonging it is appreciated.

Things seem so familiar like your really at home in ur mind while ur in this state. It's quite comfortable.