The Complete Guide to Interpreting Your Dreams

by Stearn Robinson - Tom Corbett
Bleeding scratches are a warning against hid- den hostility; nonbleeding scratches indicate that you have protective influences around you; to scratch yourself (especially your own back) in a dream fore- casts an unexpected wind- fall of money.

Ten Thousand Dream Interpretation

by Gustavus Hindman Miller
To scratch others in your dream, denotes that you will be ill-tempered and fault-finding in your dealings with others.

If you are scratched, you will be injured by the enmity of some deceitful person.

Strangest Dream Explanations

by Dream Explanations - Anonymous
Dreams of scratching an itch signify your desire to quench your own thirst, and fulfill your own desires. Consider what you are scratching.