Do recurring dreams after performing الاستخارة prayer, which include seeing a wounded sheikh accusing the dreamer, and visions about the disapproval of the young man's family, interpret as an indication of approval or rejection of the marriage?

If you have sought Allah's guidance (istikhara) concerning your marriage, then proceed with it if the suitor is a man of good character and religious commitment. Consult those among your family who possess sound judgment and can offer good advice, for Allah will grant you what is best for you. As for dreams, nothing should be built upon them, as they often stem from inner thoughts and the whisperings of Satan.