The song was originally titled "Febbre di luce" (Fever of Light).
To capture the song's atmosphere, the Official Music Video shows band members Piero Pelù and Ghigo Renzulli performing on a beach that has been visually transformed to simulate a vast, dehydrating desert. Fata Morgana History, Causes & Examples - Study.com Litfiba - Fata Morgana (1993)
The lyrics describe a traveler seeing a "long ladder of air" rising from the sand and a "slow procession at dawn". These visions are the work of Morgana—the sorceress of legend—who constantly changes the profile of the horizon. The song was originally titled "Febbre di luce"