Dreaming of a deer can symbolize gentleness, beauty, and caution. The meaning of this dream can vary based on your current life situation, emotions, and experiences. Your personal feelings and experiences related to deer can help you understand the significance of this dream. It may be connected to various decisions and choices you are facing in your life.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "Deer" (page 115).
A deer in a dream represents women and children. Capturing a deer in a dream or receiving one as a gift means prosperity, an inheritance, marriage, having children or overcoming one's adversary. Slaughtering a deer in a dream means deflowering a young girl. Bringing a deer inside one's house means finding a bride for one's son. If one kills and skins a deer in a dream, it means that he will rape a noble woman. A deer jumping at someone in a dream represents a disobedient wife. Owning a deer in a dream means marriage to a noble woman or it could represent wealth which is earned from lawful sources. (Also see Gazelle)
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.