Dreams are based on the soul and its relationship with the world of the invisible. Islam states that some dreams carry predictions about the near or distant future by the will of Allah - and that they constitute a part of prophecy. He also recognizes that others are due to thoughts in a waking state, which we then see in dreams. In addition, the Prophet established rules and decorum relating to different types of dreams, so that the Muslim relies entirely on Allah. in relation to every intimate feeling and every action in life. The interpretation of dreams being a science in its own right, it has foundations, processes and principles that the author explains in detail in the first part of this work before presenting a dictionary of the interpretation of dreams in the second. part. Finally a serious book that addresses the important subject of dreams from an authentic Islamic point of view, based on the Quran and Sunnah. An approach that is both theoretical and practical, scientific and Islamic, which will help you understand your dreams.