Personally? I like to think its the Earth taking some kind of revenge. It collapses down on top of everything it's created, and rebuilds itself. To me, it sounds like the speaker knows, and doesn't want to continue on- hence, "until the sirens sound, I'm safe."
Personally? I like to think its the Earth taking some kind of revenge. It collapses down on top of everything it's created, and rebuilds itself. To me, it sounds like the speaker knows, and doesn't want to continue on- hence, "until the sirens sound, I'm safe."