Seeing a trap in your dream indicates that you may fall victim to deception or fraud. If you find yourself caught in a trap, it suggests that someone in your life may betray you. Conversely, if you set a trap and successfully catch an animal or bird, it signifies that your plans are likely to succeed. This dream serves as a warning for you to be cautious and to remain vigilant about trustworthy individuals around you.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Trap" (page 445).
In a dream, a trap means deception, duplicity and fraud. If one falls victim to a hunting trap in a dream, it means that he will be victimized. If one sets a trap and catches an animal or a bird with it in the dream, it means that he earns his money through deception and fraud. In a dream, a trap also represents a man who fosters little moral standards, or one who does not prescribe to any religious code of conduct, and who is smart but deceitful. Setting a trap or a net to catch a bird in a dream means setting a trap to bring a powerful person to his knees. If a woman sees herself setting a trap in a dream, it means that she desires to bear a child from her husband, though if she does get pregnant, she may have a miscarriage.
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.