Commuting with the living
Have you ever felt like everyone around you is more alive than yourself?
to me this isn't about someone dying on the subway and no one noticing, or a guy dying while waiting (though that's also a valid interpretation), it's about the drudgery and monotony of being stuck in a dead end day to day job.
Green version is 5 colours, blue version is 4 colours. There's no text on the design itself.