[agumonkey]

The things I was thinking of are below the conscious layer, flashes and bodily pain popping randomly (PTSD like if you want a simpler picture).

[microtherion]

That's an interesting question. I'd say that it's at least conceivable that meditation may help mitigate some of these phenomena.

[agumonkey]

I cannot conclude but so far my experience with meditation, except for one powerful instant where my mind rose to some light, 99% of it was not significant. It did help smooth some things but for short times and not deep.