The Duke of Zhou laughed in his dream:

Dreaming that you are smiling happily means that your work will be very successful and that you will meet smart friends socially.
Dreaming of laughing crazily at weird things, expressing disappointment and discord in the surrounding environment.
Dreaming of children's happy laughter means happiness and health.
Dream of hearing ridicule, indicating illness and many disappointments.
Dreaming of laughing at other people's failures means that you will deliberately hurt your friends in order to satisfy your selfish desires.

(Editor in charge：maneuver)