Traditional Meanings:

European (Judeo-Christian)

• Unpleasant person if deride someone – In the dream you deride someone then this marks that you are not so loved or respectful person because you do not respect others opinion or attitude.

Hindu (Hinduism)

• Be brave if be derided – You become a derisory person in the dream,then this is a sign for you to make new acquaintance and thereby you will win new positions;
• Warning if someone deriding of you – In the dream somebody is deriding of you then you have to pay attention to your surroundings, there are people with bad character among you. They want to harm you and damage your life.

Arabian (Islamic)

• No enemies if be derided – In the dream you are derided, do not be so sad because you will triumph over your enemies.

* Please, see meaning of laugh at, mocking.