The characters of Frozen II sing about how "some things never change," even amid the changing world. Mysticism unveils those unchanging enduring things, the greater Whole that is also One and Love.
The 2019 Disney animated musical film Frozen II is filled to the brim with mystical themes and symbols, expressing some of the deepest and most profound spiritual ideas of history in a creative new narrative.
Joseph's experiences seem to parallel those he "translated" in the Book of Mormon, perhaps indicating a deeper spiritual-mystical allegory and myth.
Have you ever considered that The Wizard of Oz is an excellent example of the Hero's Journey, of the monomyth, of the mystical experience of our journey back Home?