In Korean tradition, dreaming of a drought is read as inauspicious. It is most often tied to 재물, 건강.
Cracked ground and dry beds are a hard season with money and strength both drying up; rain following was read as that hardship ending.
Tradition reads the symbol as an omen; psychology reads the same dream as a mirror of your present state. Describe your dream and both readings appear together. Interpret your dream