The postman is bringing you money: don’t always rely on others and don’t wait for help from your relatives or friends.
Depth Psychology: Money is the measure of the actual or hoped for strength you need. Dreams about money are about your energy reserves, possible accomplishments, and personal worth. Money is also a symbol of sexual energy, influence, power—and last but not least—financial security. Do you dream about money often? Giving so much weight to material things may be robbing you of happiness. See Bank, Wealth.
What Does Money Mean In Dream?