The part of the song that enchants me most is the figurative language. It brings me out of a world with rules and responsibility and into a beautiful place of imagination, where there are no limits or worries, just fantasy. Having unusual descriptors, such as similes or metaphors, can use surreal images to explain an artist's memory or feelings. In this way, there are many different secret messages an artist may wish to allow the listener to fathom on their own. Even without the similes, songs provide secret messages. When two people think of a song, they can both get different vibes from it, each can provide themselves with a different connotation (one may think it's a sad song, and one may think it is a contemplative one), allowing each to conclude with a different message the artist was trying to convey.
Artists also tend to leave out information for the listener to infer on their own, giving even more power to the imagination.
Ben Folds-Still Fighting It
I thought this was a good example of a song where there are a lot of messages that the listener can pick up through the artist's figurative language