We wish so much to experience this at any point within our lives. We're hoping to reach that point with high doses of LSD (200μg and more) but we're also planning to try something like 50mg of THC at some point in the future.
20mg THC just makes us dissociate and doesn't let us live out any sort of fantasy as a creature. 100μg LSD just makes things around us melt. But maybe one day we will find a way...