Santa Claus in a dream represents comfort and happiness because he may have a strong connection to your father. Alternatively, Santa Claus may represent Christmas.

A Santa Claus who appears menacing in a dream indicates that you are feeling stressed preparing for a holiday.

To see someone dressed as Santa Claus in a dream applies the characteristics of Santa Claus to them.

For example, to see your brother dressed as Santa Claus indicates that you believe he is a kind and generous person.... Dream Symbols and Analysis

To dream of Santa Claus is a warning that you will reap what you have sown. It’s time to “make a list and check it twice” - you’re about to get what’s coming to you.... My Dream Interpretation

Dreams of Santa Clause represent generosity, abundance, and joy. Your dream may be showing you that because you have been good, you should prepare to reap the rewards. You are realizing that to the one whom much is given, much is expected. See Karma and Present.... Strangest Dream Explanations