Dream : joker in disguise with catastrophy

Dream as person who looked like joker in disguise from batman,

He hold something if throw and it get stick to something, it can bust in few seconds, he shown his demo, we thought it's fun, but letter he join hands with ramu , but ramu unaware of it, and that joker thrown that something into buses and many truck, whole traffic came to stand still, big catastrophy happened, there was public outrage, joker was smiling and disappear.

Dream of world getting under water

I was awake whole night, facing truth.

And during morning I was looking at sun , saw earth filled with full of water, 

I was saved fully, no chance of others survival. Many bad situation came but I saved.

Finally 1 one earth mass came in front of me, i landed there, and I was saved , it was temple...I worshiped...

And then I went to ask people where is BIg mountain where used to be my home, no one were to tell to details of it..

Then I awake.