ghosts, speak to us in dreams . . . because it is easier for them to communicate with us, that way. it is painful for the dead, to speak to the living, and I appreciate anyway there is to take away the pain of attempts to hold onto to the past. imagine that; it hurts the dead, to speak to the living; plus, we can learn a lot by listening to them.
*walkie,talkie is not a licensed ghost whisper . . . and you should consult a medium or wiccan witch, if you are interested in actually communicating and learning from those that exist outside the auras of reality.