Often our consciousness communicates with us through a variety of symbols. Things and objects that we observe in a dream can conceal a large amount of information. This is precisely what all kinds of dream books reveal to us.
If you saw curtains in a dream, then you should remember the details of the dream plot. Remember the color of the curtains, their quality and what was behind the curtains in the dream.
If you dream of curtains, then be sure to analyze the information from dream books - it may contain important predictions about the future or a detailed analysis of your current state of mind.
