Being a Jew
Tiflisi’s Interpretations: Imam Ja‘far al-Sadiq (A.S.): To see that you are a Jew indicates that you will encounter a difficult matter and oppose the religious ordinances.
Ibn Sirin: To see that you are a Jew is a sign that you are upon the path of innovation, that you will aid the Jews, and that you will carry out their words.
To see a fire-worshipper (Magian) in a dream is a sign that you will be deceived by worldly affairs and remain heedless of the Hereafter.
To see in a dream that you are a Jew, Christian, polytheist, or idolater is a sign that you are in error and misguidance, and that you will make a false request of Allah.
To see in a dream that, while being a Jew, Christian, polytheist, or idolater, you repent and become a Muslim again is interpreted as meaning that you will become addicted to a great sin and afterward repent.
To not know in a dream which religion you have turned to or in which direction you have performed the prayer is a sign that you will enter a dead end and, in helplessness, be bewildered as to what to do.
Positive Meaning
It can be read as a sign of easing, receiving support, gaining morale, or a fruitful development.
Shadow Meaning
Underestimating opportunities, succumbing to comfort, or being late may reduce the positive effect.
Advice
In the interpretation, the themes of success and reputation, work and responsibility, health and body, spiritual signs, the emotional tone in the dream, and how the symbol concludes in the dream should be evaluated together.