Fall in to Sleep Lyrics Meaning

This is a song about dreaming up bad things and thinking that someone will be there to help you, but when it does happen, no one is there. "dreams of earthquakes, dreams of hurricanes" is pretty much saying like what if your spouse left you or someone close died, you know, like a bad thing happening. Then "nobody cares" is pretty obvious. When that thing does happen, no one is there to help you.