Dark cloud and huge waves

Q: I see dark black clouds rising from behind the trees and then suddenly a huge wave of water comes and I recite “subhanallahi wal hamdu lillahi wa la ilaha illallahu wallahu akbar ” and then tell a guy standing next to me to read the kalimah (he says I have read it before) and then I myself read the kalimah as I a thought that this is the end of the world but then that wave come to us but doesn't kill us. Now a bigger wave comes and I don't remember what happens next. The whole feeling was very scary and uneasy. Kindly can you interpret the meaning.

Referring to a book and interpreting one's own dreams

Q: I have a book of Ibn Sireen (RA). I sometimes have dreams which have unpleasant interpretations.

  1. If this occurs what can be done for the interpretation not to become effective?
  2. If the interpretation is unpleasant, should the person take it to be as if its going to still happen or as if it will not happen?
  3. Is it good for a person look up all the dreams he has or not? If not, which dreams should he look up the interpretations?