To see a wasp in your dream signifies evil, anger and negative feelings.
Alternatively, the wasp represents someone who is a WASP or White Anglo-Saxon Protestant. Perhaps you are dealing with some aspects of society or politics. To dream that a white wasp is chasing you represents a Caucasian figure who may be looking for a relationship with you.
To dream that you are stung by a wasp indicates that there is some hatred directed toward you. It also refers to envy.
Killing a wasp signifies your fearlessness in fighting off your opponents while maintaining your ethics and rights.