Clouds are a clear indication of difficulties. However, contrary to what it seems at first glance, this can be considered a good omen. The dream is telling us that, despite setbacks, we can succeed in our projects through effort and perseverance. It also augurs fertility after a long period of barrenness. According to other interpretations, clouds represent our mood. If they are very white and look like cotton, then they denote joy and spirituality. If they are black and sinister, they indicate depression or anger. Clouds also predict rain and, with it, the opportunity to release tension. Many traditions warn that you must clear your "clouds of ignorance" to make way for spiritual enlightenment. Similarly, clouds protected the Greek gods of Olympus. Only your intuition can cross that barrier and reach the higher knowledge.
Do animals dream?
Research conducted by various scientists show that animals do experience dream while sleeping. They also experience similar sleep stages like human beings - REM and Non-REM. If you have noticed a dog sleep, it might sometimes wag its tail, this indicates some response to its dream. A study was conducted in a cat by removing a part of the brain stem, which will not prevent it from reacting to the dream during REM. It was noted in some cats they were aggressively chasing mice as in reality.
Dreams reflect our actions that we have already performed. Most of us have dreams activities relating to our past life. One of the common dreams that every individual has gone through is their experiences during the school life, where you would get images of teacher hitting you, making you feel numb and shameful.