A Fleeting Dream

A Fleeting Dream alias Someday The Dream Will End is a theme that plays in Final Fantasy X, in the Zanarkand Ruins. After Tidus and his friends find the ruins, the song will play until the point of getting inside the Zanarkand Dome. When fighting enemies in the Ruins, the regular battle theme will not play, rather this will play during a fight. Perhaps this solemn song was meant to represent that the story was finally coming to its conclusion. It also could have just as well meant that the closer one gets to Yunalesca, the closer the summoner is to a Final Aeon.