"Train, train, take us away
Into the future we will go"
Or something similar. These are the words to Selphie's song in the train from Balamb to Timber. Using Barret's quote "There ain't no gettin' offa this train we on" and the lyrics from Selphies song it is possible to predict the rest of the game.

Selphie unintentionally (or is it?) tells us what happens in the game. Trains run on one track, unable to deviate from it's course until it reaches it's destination. Let's call this 'Destiny'. It is Squall's destiny to travel along a path of which he has no control and ultimately this path will lead to time travel into the future.

Now is this coincidence and I'm looking too deeply into it, or have I hit on something significant?