Mustard
Seeing mustard in a dream signifies useful property acquired with difficulty; eating mustard in a dream signifies poison or food and drink that will bring harm to a person. It indicates illness.
Seeing mustard seeds in a dream signifies sorrow, while eating them indicates that one’s property will diminish. According to another account, it signifies enmity.
According to Abu Sa‘id al-Wa‘iz: Seeing, obtaining, or gathering mustard signifies property earned through hardship. Whoever sees that he is eating mustard will hear vile words.
According to another account: Mustard seen in a dream is poison. Therefore, whoever sees that he is eating mustard either drinks poison or something bitter, or eats food that is harmful to him. Some have also said that it signifies honorable and goodly property acquired amid hardship.
Positive Meaning
It provides early awareness; the person sees risks before they grow and can choose a more solid path.
Shadow Meaning
Neglect, haste, untrustworthy people or uncontrolled behavior can increase the difficulty.
Advice
In the interpretation, the themes of financial matters, work and responsibility, the emotional tone in the dream, and how the symbol concludes in the dream should be evaluated together.