What does my apocolyptic dream mean?

Question

The other night I had a dream I was going out to look at the hole in the ozone layer with my family when all of a sudden pieces of ozone layer surrounding the hole began to fall off rapidly. The whole world was panicking and people showed up at our door instructing us to remain calm when the Earth exploded later that night so we all just went to bed thinking we wouldn't wake up in the morning. When I was going to bed my head was starting to expand and it felt like it was going to pop. I sat in bed and thought of how nice my life had been and all the people I'd miss. Then when I woke up everyone was happy because there had been a miscalulation and the world wouldn't actually explode for many years. I was relieved and people who I hadn't talked to in years were calling me telling me how happy they were that we were alive.

It was really graphic and freaked me out a little. Any ideas about why i dreamed such a thing?

Answer 1

The ozone is gas so it just disperses.  So your dream is just how you think the world will end.