It may be the things anda ate atau the activities anda did. Stop eating rongsokan, sampah food, specifically late at night. rongsokan, sampah food and unhealthy food cause anda to dream, with mostly bad dreams. Also, try not to exercise hard at night, because heavy activity can also lead to bad dreams. Don't watch scary film either, because dreams are your subconscious producing images, and whatever anda think about, will cause anda to dream about those particular thoughts.