Dream of

I had a dream that i was on the sinking titanic with some family members and everynight for maybe 3-4 nights i had to fill up 10 metal containers of water and put each one in a plastic bag in the doorway and the first bag i had to put aside and put a bottle of oil next to it and save it for the captain and then they would start fireworks and then the same thing happened the next 2 nights well on the last night it was the day the world was supposed to end and i had to do the same routine and right after the fireworks were over i was holding my moms hand telling my brother to watch the sky and telling him to say "drop" and then every cloud in the sky came together and turned dark with some orange spots in it and then the whole dream turned pitch black