Deuteronomy 18:10 "There shall not be found among you... a soothsayer or an enchanter"

Superstitions are signs or omens of things supposed to happen, that some people claim to believe in.

An example of a superstition is if we hear someone say, "The first thing I saw today was a black cat so I know that I will fail my test!"

We are not allowed to decide what we should do depending on a superstition. Only the Torah can guide and help us to determine our actions.