To dream of hearing calm or pleasant voices is an indication that you will soon be reunited with someone with whom you have been arguing. The reunion will be joyful.
To hear high toned or angry voices is a reminder of the situations in your waking life that are not working very well.
To hear a soft voice, one you can hardly hear, should be taken as a reminder to listen to your own self. You inner voice will tell you everything you need to know, if you just stop to listen.
When a mother dreams of her child's voice, it is an indication that a memory or past event has caused great pain and suffering. These feelings still exist within her.