To dream that you laugh and feel cheerful, means success in your undertakings, and bright companions socially. Laughing immoderately at some weird object, denotes disappointment and lack of harmony in your surroundings.
To hear the happy laughter of children, means joy and health to the dreamer.
To laugh at the discomfiture of others, denotes that you will wilfully injure your friends to gratify your own selfish desires.
To hear mocking laughter, denotes illness and disappointing affairs.