1. The meaning of pregnant women dreaming about black snakes. Pregnant women dream about black snakes. This is a very common dream. In dreams, black snakes tend to make people feel uneasy and frightened. However, in dream interpretation, black snakes are not a bad thing. On the contrary, it may be a sign of good things to come. 2. The symbolic meaning of black snakes in dreams. In traditional culture, black is usually considered one of the auspicious colors. Therefore, the appearance of a black snake in a dream is usually interpreted as a good sign. The black snake also symbolizes wisdom and strength, and may indicate that pregnant women will have greater inner strength and greater understanding.