Not quite for those reasons, but for more general things like universal understanding, contemplating creation, and also "channeling" or like Ouija board type experiences in a way. Every time I roll (and use GHB or 1,4BDO with it, as i always do) I make a point of having at least one spiritual discovery or insight while rolling, whether I'm rolling at a club or at a home. It always helps greatly. Not so much now but in the past when I was on meth (and usually either alcohol or a benzo with it, just so I don't anxiety out and mess up the experience) I often would just start painting with acrylic paint on canvas and canvas paper, like crazy. I have no art experience but I would think of someone who passed away or had gone missing, and I'd totally just paint whatever my paintbrushes led me to, and I'd feel like I connected with that person. Same with doing meth while shooting photography, i'd set my camera settings to shoot lights in time lapse so they made amazing designs, and I'd kinda read them like tea leaves. I will definitely be doing more of these things in the future. %)
(I don't use hallucinogens because I have only reacted poorly on them, so MDMA and meth are my choices for things like this.)