Traditional Meanings:

European (Judeo-Christian)

• Bad aims if someone laughs at you – To dream that someone laughs at you  so this dream indicates stupid wishes that will not fulfill and you will waste you efforts.

Hindu (Hinduism)

• Too rude if laugh at somebody – In the dream you are laughing at somebody then this marks that you are very hostile person against other and you will lose all your friends.

Arabian (Islamic)

• Easy life if laugh at – You are laughing at someone in your dream, may show that you live too easily and without any responsibility and this will not come to good things.