What does it mean?

I dont know why, but i have started to dream about the end of the world.
Like, the last dream i had, i dreamnt that my city was covered with snow, and i and another friend of mine were the only survivors.
But i had one dream that wins it all. I false awake in my room and see water on the floor. Then i see that there is a hole that replaced my bedroom window. When i look outside, I see a completly flooded landscape, with water covering every house.
The wierdest thing is that i cant forget this dreams. I mean, i wake up and completely remember them.

Sorry for this stupid topic, but i needed to shere this to anyone.

I dreamt there was a disaster in my hometown a while ago. The things that happened were like a metaphor describing how I feel most of the time in RL.