To parse is to analyze something in an orderly way. In linguistics, to parse is to divide words and phrases into different parts in order to understand relationships and meaning. For example, English students are sometimes asked to parse a sentence by dividing it into subject and predicate, and then into dependent phrases, modifiers, and so forth.
Definition of apocalyptic. 1 : of, relating to, or resembling an apocalypse apocalyptic events. 2 : forecasting the ultimate destiny of the world : prophetic apocalyptic warnings. 3 : foreboding imminent disaster or final doom : terrible apocalyptic signs of the coming end-times.
Jungians would say that the theme of your dream belongs to a collective unconcious, meaning that the human kind share this picture like it was in some part of our DNA. The end of the word is discussed in the bible, Greek mithology, etc. The simbolic meaning of the apocalypse it's the absolute annihilation of everything.