A Guide to Dreams and Sleep Experiences

by Tony Crisp
Something we have heard, something which is trying to gain ‘a hearing’; how we receive aural information— in one ear and out the other, or is it received and understood?

The Complete Guide to Interpreting Your Dreams

by Stearn Robinson - Tom Corbett
An unpleasantly high volume of sound signifies approaching worries, but if you adjusted the volume, the dream indicates recognition for useful social or charity work.

Dream Symbols in The Dream Encyclopedia

by James R. Lewis and Evelyn Dorothy Oliver
A loudspeaker may be the mind’s way of trying to get our attention, especially about something that we have forgotten or an action we have delayed.