The Interpretation of Dreams by Sigmund Freud Chapter 5 Page 20

The meaning is always determined by the individual moral view-point of the dreamer.” Relatives in the dream generally play the r�le of genitals. Not to be able to catch up with a wagon is interpreted by Stekel as regret not to be able to come up to a difference in age. Baggage with which one travels is the burden of sin by which one is oppressed. Also numbers, which frequently occur in the dream, are assigned by Stekel a fixed symbolical meaning, but these interpretations seem neither sufficiently verified nor of general validity, although the interpretation in individual cases can generally be recognized as probable. In a recently published book by W. Stekel, Die Sprache des Traumes, which I was unable to utilize, there is a list of the most common sexual symbols, the object of which is to prove that all sexual symbols can be bisexually used.