If you dream of being one-eyed, it may indicate significant changes in your life. This could suggest financial loss, such as losing wealth, or issues in relationships, like divorce. Additionally, it may point to straying from your moral responsibilities or the possibility of making a major mistake. This dream calls you to be cautious and to reflect on your decisions.
From Imam Muhammad Ibn Seerin's Dictionary of Dreams According to Islamic Inner Traditions â entry "One-eyed" (page 311).
If one loses one of his eyes in a dream, it means that he may lose half of his wealth, or divorce his wife, or fail to attend to his religious obligations, or commit a major sin, or it could mean that he has wasted half of his life in vain. To be blind in one eye in a dream also could mean expecting something and hoping for its arrival, or it could mean loss of a brother or a son. If a humble and a hard-working person sees that, it testifies to the trueness of his faith. If an impious person, or a corrupt person, or an impostor sees that dream, it means distress, a sickness that could bring him near his death, or to lose one hand in an accident, or to lose one's wife, or sister, or partner, or loss of blessings, or becoming sacrilegious and profane. (Also see Antichrist)
Note: Islamic dream interpretation depends on the dreamer's circumstances and state. This is a general guide drawn directly from the source book.