I kinda see serious psychedelic use as succeeding where traditional spirituality fails - seeking enlightenment is just another form of chasing the dragon to me, it just limits ones ability to actually enjoy life & be in the present moment.
I've developed a sort of pantheistic outlook from my years of heavy tripping (as someone who's staunchly opposed to religion that's quite a drastic change), but if I were to try & turn that into anything resembling religion or a "spiritual path" in the traditional sense that would be insulting the reality of why I see things that way, all it would do is pull me out of experiencing things as they are.
I often prefer to think of things in a philosophical context rather than a spiritual one, that's more in line with my natural way of thinking...I definitely fall into the "existentialist" category, almost nihilistic but like Nietzche I see true nihilism as extremely problematic, aas it doesn't exactly support happiness or empathy...
In my eyes, reality is simply chemistry, everything we think, everything we feel, see, & hear, has some kind of chemical reaction behind it. When I experience anxiety or stress, reminding myself of this can help me not "listen" to it.
What we consider "reality" is merely our own perception, & our perception comes from our chemistry - so, reality = perception = chemistry, or reality = chemistry...meaning is in the eye of the beholder, engaging in traditional spiritual paths just seems foolish to me, although it can be fun to learn about some of them sometimes nonetheless.