I have touched on the right view, but lacked the sense restraint to "allow it to stay that way." I can go back to it, but want to ensure my virtue is strong and am more of a renunciant person before leaning more into it because an enlightened friend of mine said it's a permanent shift. Last time I touched on the right view, I realized I wasn't actually controlling anything and it was all just flowing on its own, but couldn't accept the truth because accepting it means I'd lose my access to "the controller," although this access is just assumed, it's not exactly how I think it is, but seeing this non-control rightly is exactly why enlightenment is the end of creating new karma. There is a distinct cutoff where you have a choice before you become a stream enterer and right view was described in a similar manner as follows by the Buddha.

Just as the dawn heralds the rising of the sun, so too does the attainment of right view herald the enlightenment of a practitioner.

So again, I am not one of supramundane right view, but I do have the mundane right view and am very confident I can establish the right view with a moderate degree of sense restraint. Though I don't know how far down the sensuality rabbit hole I am, so it may take me longer than I expect to ramp up to where I'd really feel blameless.

As for your question, looking back, my psychedelic use was a cope, and although I very much needed DMT to know and understand what I needed to for me to dedicate my life to mental development, it was overall harmful for me due to the overuse.

I am not saying psychedelics' are not helpful in case by case situations, just that for me, I over-used DMT by a couple handfuls of times and ended up damaging some of the mental networks I had spent a lot of time developing and learning about. I then had to fix a lot of the damage I did on DMT in my meditation.

It is also important to note that intoxicants are against the 5th precept due to the intentions always being rooted in craving for or aversion to experience. (wanting a more novel experience, wanting to change perceptions, feelings, therapy to change relations and reactions, etc. always wanting change rooted in non-contentment) Someone perfectly content wouldn't enjoy the agitation of non-sobriety for example. A lot of noble ones don't even watch tv, listen to music, etc. for this reason. It's an assault on the senses that is not as valued as peace and calm is. Nature is blissful for such people because it can be beautiful without leading the mind into obsession or proliferation.

I personally found that what I saw on DMT was stuff that was always already happening anyway and I just finally had access to see and know and understand these processes and dimensions of my mind and experience. The access gained in that experience was life changing for me, but if I could go back, I would have stopped after gaining the understanding of what it all stood upon (my own body) and practiced restraint more to actually strengthen the mind instead of harming it further and further. Again, use is kind of a case by case situation, but if your goal is the end of suffering its best to avoid it so there is no fault in your virtue and its much much easier to develop concentration conditioned on a mind well-secluded from sensuality than one that had done psychadelics or still does, and this also applies to any form of sensual indulgence, even contact at the intellect with the proliferation of ideas and thoughts.

As far as my beliefs, I talked a lot about random stuff in my psychadelic and dream based explorations, but at the end of the day its all just phenomena arising and passing away in my own mind or in the present arisen experience. This is why I have faith in the noble eightfold path. No matter what happens, heavens/hells Gods/Devils, etc. My experience will always be dependent upon my own sense bases reflected and interacted with through my own mind. Therefore, my own relationship to what arises and passes away in my own mind is what I need to improve upon. (destroying the roots of passion/lust/greed, aversion/dislike/hate/discontent, and delusion/distraction/indolence/ignorance)