Dream is a fascinating subject. We might have heard the idiom, "Zhuangzi dreamed he was a butterfly". Zhuangzi was a Chinese philosopher lived 400 years before our Thiruvalluvar. He dreamed once that he
was a butterfly. In dream he didn't know he was a butterfly. When he woke up he was Zhuangzi. But he was in terrible state of confusion. He didn't know if he was Zhuangzi who dreamed he was a butterfly or a butterfly now dreaming he was Zhuangzi!
Is there anything that distinguishes Zhuangzi and the butterfly? It is an interesting question. Generally when we dream we do not realize that we are dreaming. Once we wake up, we realize it 'was' a dream. Is this 'waking up' the thing that distinguishes reality and the dream? Since we have woken up from some dream we believe that we are now in reality. What if we wake up from this reality too?! Buddha would say that you are now enlightened or 'awaken'. Jesus might say that you have entered into kingdom of heaven!
Have you ever experienced that you sleep in your dream and dream within that dream? When you wake up from that 'second stage dream' you are still in a dream. You have to wake up once again to come into reality or what you believe as reality.
There is one rare kind of dream. Many of us might have encountered once in a while such a dream - sometimes in early morning. It is called 'lucid dream'. It is a dream in which we are fully aware that we are dreaming. In lucid dream, we know that if we wake up from this we will go into reality and we continue into
the dream with this consciousness. Lucid dreams are scientifically proven. If one is skilled in creating lucid dreams he can consciously switch between dream and reality.
Have you ever noticed that the dream ends and we wake up when we die in our dreams? Our death in the dreams wakes us up. Even in dreams we do not know what happens after death! (if we die in reality will we wake up into some other advanced reality?!) Imagine a situation that some one is sedated with some
sleeping drug or goes into a deep sleep due to some physical disorder. He dreams a sequence in which he is killed. However his sleep is so deep or he sedated too much that he cannot physically wake up. Thus he is dead in his dream but cannot wake up from dream. Scientists would say that such a situation would lead him to a paranoid state that when he wakes up he would not be able to distinguish whether it is a reality or a dream. He may confuse reality as a dream and even try to kill himself to wake up from dream, which is of course reality.
One last thing that is not scientifically proved. It is 'dream sharing'. When two persons are dreaming both enter into another reality out of normal physical world. Some people believe that like the physical world the 'dream world' is also common for everyone. You can come across me in your dream, say at 'Madurai beach', and I can also come across you at the same place in my dream. People can actually share their dreams through practice and it is possible in lucid dreams. Trained 'thieves' can intrude into another's dream and steal the information hidden in his subconscious mind. More importantly these intruders can even seed a thought in our subconscious minds. One of my colleagues bets that it is practically possible and he is practicing it. The
moment he said this publically he lost all his girl friends.
Why am I talking all these things about dreams? I watched 'Inception'. I guess nothing more to say about the film. It will enlighten us.