I Have a Dream and then it Comes True
Question :
As a young girl eighteen years of age, I am all praise is due to Allâh a practicing Muslim. I have a lot of dreams, most of them bad, and only after a few days pass, they come true: some form of hardship afflicts my family. After I have these dreams, I tell my family, and invoke Allâh Almighty to give us refuge from them. Please inform me of what I can do to ward off these afflictions.
Answer:
When somebody has a dream about something they dislike, they should spit three times to the left, seek refuge three times in Allah Almighty from the Shaytan and from the evil they saw. Then they should turn to the other side; then it will not hurt them. Also, one should not inform anybody about the dream since the Prophet ﷺ said that someone who has a bad dream should do what I just mentioned. If somebody sees what pleases him, he should praise Allah Almighty for that and not inform anybody except whom he loves, as has also been related authentically from the Messenger of Allah ﷺ.
Source:
Ibn Baz
Fatawa Islamiyah, Vol. 8 Page 130