Here's a breakdown of the potential interpretations:

* Apocalypse: The lyrics paint a picture of a world on the brink of destruction, with lines like "Black hole sun, won't you come" and "The world is ending, and I feel fine."

* Nihilism: The song suggests a sense of meaninglessness and hopelessness, as the narrator observes the world crumbling around them with a detached and indifferent attitude.

* Existential Dread: The lyrics evoke a feeling of anxiety and uncertainty about the future, reflecting the human condition and the search for meaning in a chaotic and unpredictable world.

It's important to note that the song's meaning is open to interpretation, and different listeners may resonate with different aspects of it. The ambiguity of the lyrics contributes to its enduring power and appeal.