Meaning of Curtain in dreams

Closed curtains if you dream, covering your windows or the patio doors, you are going to have a secret, illegal affair.
Some interpreters claim this is just a sign of your Machiavellian nature.
Dreaming of human shadows behind the curtains, foretells of a secret you will find out.
A secret kept for a long time hidden from you, by a beloved person, will be revealed..
If you dreamt of rich, colourful curtains, full of folds,you are a person organized and methodical, with no sympathies or friendships, who knows exactly how to strike his, or hers ,enemies at the appropriate moment.