Dream meaning of rectangle
To see a rectangle in your dream represents permanence, materialism and stability. Because of its four corners and four sides, it is also symbolic of the number 4.

Of all geometric forms, the most rational, the most secure and regular; this is explained empirically by the fact that, at all times and in all places, it has been the shape favoured by man when preparing any space or object for immediate use in life: house, room, table, bed, for example.
The square implies tense domination born of an abstract longing for power, whereas the circle avoids all earthly associations by virtue of its celestial symbolism. Less regular shapes than the rectangle, such as the trapezium or the trapezoid, are abnormal or dolorous forms, expressive of suffering and inner irregularity.