Honestly, the song that describes the life that I wish I had, plus the person I wish I was is the song "Paradise" by Coldplay.
"When she was just a girl she expected the world But it flew away from her reach and the bullets catch in her teeth Life goes on, it gets so heavy The wheel breaks the butterfly every tear a waterfall In the night the stormy night she'll close her eyes In the night the stormy night away she'd fly..."