Nefelibata

Word of the day: "nefelibata" –– literally a "cloud-walker"; that is, a daydreamer, one who wanders lost in thought or wonder (Portuguese; poetic. From the Ancient Greek νεφελοβάτης, nephelobátēs, "one who walks the clouds").
Also–– esp. in art or literature––a rule-breaker.

Credit to Robert McFarlane