I cant talk with this with my few friends who smoke because they cant breaktru yet. So I will discuss it with you, as an interesting theme to me.
I happens that I have a really recurrent "theme" every time I breaktru.
Just few times I have got something more like a "dream", I mean something less kaleidoscopic or psychedelic but like a common dream, less surreal elements on it and with normal people on it, sometimes I have even comunicated with them, not being just a passive spectator. But as I said that is really no often.
When this is just a "normal" breaktru I usually get to the same "place"; the same kaleidoscopic glass chambers with women in there. This women just look at me, they try to communicate whispering something I cant get, or just seems to be talking and laughing with each other and without caring about my presence.
Almost everytime entering with the breaktru it feels exactly the same, and I say to myself "this is it what I had forgotten everytime", and then the feeling of truth and belong there. And that silence, except for the whispering, like being deeply underwater. All of this I tried to describe is a very recurrent theme, and everytime it feels as just the exactly same 'everything'.
I want to know if you guys have the same 'issue', if you also have some recurrent hallucination theme that feels just the same of everytime before. And then you could also try to describe your 'recurrent theme'.
Regards 
I have seen Space as kaleidoscopic chambers of infinite Knowledge,
I have seen Time as a semiLiquid mass on the hands of a pharaoh,
I have seen God as a warm and white, full of Love Dimention.
...am I really Seeing right now?
Death is the road to awe