End of the world

It's a recurring dream. The end of the world in my dream is a flood - the oceans around the world flood the earth. This time there's also a constant rain, and I have my things in a big plastic bag. The winds are so strong that they carry away people and animals . I also see gigantic bugs, which some people r trying to shoot. I am traveling from place to place in my dream, not staying anywhere too long. Taking bus. Then walking in the forest. Going to a restaurant and ordering rice there -- the lady brings unfamiliar alien food.