Seems like you came close to having the same experience again. I think that having touched a source, it is useful to learn how to return there consciously, rather than by accident. Then we may better discuss the nature of those states of mind.
Upvoted by @AAKOM, a new forum for esoteric and exoteric sciences - request signup here.
I agree, definitely useful to learn how to navigate the space consciously. Breathwork is a wonderful tool for exploring these states. As well as meditation and many other techniques.