In Korean tradition, dreaming of an amusement park is read as auspicious. It is most often tied to 애정, 전반.
Fairground and festival are pleasure and crowds — playing happily, a glad event; a rollercoaster, a season of ups and downs.
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