Intercom 
To dream of an intercom means that you are someone who are dependable in times of need. This is also symbolic of your responsiveness and attentiveness to your environment.
To hear a voice over the intercom suggests that your unconscious is trying to relay a message to you, which might well be the answer to your problem.
Communion
To dream of communion indicates that you are experiencing a struggle with your needs and wants. Perhaps you are trying to sort out your feelings regarding the importance of possessions versus the need for emotional happiness. This dream may also imply that someone has been unfaithful or deceptive. Perhaps you want to fit in with a group or situation.
Walkie Talkie
To dream of a walkie-talkie implies a desire for a more natural connection with another person. There is a suggestion that you may have been relying on childish patterns to resolve conflicts, thus leaving you as a veritably unsatisfied adult. Make careful note of who is on the other walkie-talkie for clues about relationships. Use a more mature approach to resolving current arguments.
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