The dream is a unique form of behavior. This usually only occurs during sleep and can only be a psychological activity that occurs during sleep. It is unwittingly and unintentionally in the ordinary sense of the words. As a rule, it is not accompanied by, and does not eventuate in, as appropriate, the corresponding target or overt activity.
Dreaming is expressed in the form of hallucinations images, which is primarily a visual and often very bright and realistic in nature. It is a hallucination experience, which constitutes the dream.
Did you know that the average person spends 6 full years of his/her life in a dream.
There is a time limit, as you can remember your dream. Just five minutes after you wake up you totally forget your dream. However, if you wake up in the stage of REM (rapid eye movement during sleep), you may likely to remember that dream.
Blind people can also dream. People who become blind after birth can see images in their dreams and those who were born blind dream as vividly, but instead of seeing the image, they use other senses, such as smell, sound, touch, etc. in a dream.
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