Dreaming about eating water caltrop suggests that the dreamer has the idea of trying another kind of life, perhaps changing jobs/studies or changing living environment, just to put themselves in a completely new environment.
Dreaming about office workers dreaming of water caltrop implies that there is progress in your work, but if you want to get a promotion and a raise, you need to work harder.
Dreaming of a person in love dreaming of water caltrop indicates that your love is very impulsive, and in the relationship, you both are quite impulsive and easily break up.
THE END