No matter whether you are being chased by a person, animal, or some other being, this dream usually means that you can look forward to security and safety in your future. That said, if you are looking to get rich, or enjoy all kinds of luxuries, this dream may not be something you will look forward to interpreting.
Even if you are not happily married, or do not believe in marriage, a dream of union can easily symbolize happy times ahead. That said, if the union in question was not happy, or other features indicate less than positive outcomes, you may want to revise your interpretation.
Even if you do not live in a coastal area, videos and other images of tidal waves can inspire and frighten you. In a similar way, when tidal waves are featured in your dream, they can easily represent intense emotions in both their negative and positive aspects.
Even though you may try to present the best in yourself to everyone else, you secretly hate many aspects of your personality and lifestyle. A dream of cockroaches can serve as a barometer for these feelings, as well as suggest what your unconscious mind is doing about these feelings.