All,
I've enjoyed the latest James Bond movie with the superb soundtrack made by Adele and Paul Epworth.

Fact is, as a non-english native speaker, I find some part of the lyric quite cryptic; may be someone of you could explain it in other words ?

In particular, I find this parts hard to understand (for me):


I’ve drowned and dreamed this moment
So overdue, I owe them
Swept away, I’m stolen

What does it really mean ?


And also, when she sings:

Let the sky fall, when it crumbles
We will stand tall
Or face it all together


"We will stand tall - or face it together", means that "we remain here (even if the sky falls) or (?) we face it" - why that "or" ?
We stay or we face it; that confuses me quite a bit.

May be I'm looking too much for a 'logic' meaning of the song, but you know, understanding the sense is the key for me to better enjoy the song

Thanks in advance,
Sergio.