2. People who prepare for the exam dream that snakes eat snakes, which means that the liberal arts scores are poor and they can't pass the exam.
3. Entrepreneurs dream that snakes eat snakes, which shows that the social situation has caused poor prosperity and unsatisfactory management.
4. People who talk about marriage dream that snakes eat snakes, which shows that although there is a gap in age, they can understand each other and tolerate marriage.
Pregnant people will dream that snakes eat snakes, which indicates that they will give birth to men, and spring will delay the delivery of women for a few days.