It may be the things wewe ate au the activities wewe did. Stop eating junk, taka food, specifically late at night. junk, taka chakula and unhealthy chakula cause wewe 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 sinema either, because dreams are your subconscious producing images, and whatever wewe think about, will cause wewe to dream about those particular thoughts.