Dreams dictionary: Sieve
Dreams dictionary: Interpretation 1
To see a sieve in your dream signifies your ability to weigh your options and make wise decisions.
Dreams dictionary: Miller Dream Interpretation
To dream of a sieve, foretells some annoying transaction will soon be made by you, which will probably be to your loss. If the meshes are too small, you will have the chance to reverse a decision unfavorable to yourself. If too large, you will eventually lose what you have recently acquired.