Noise 
To dream of strange noises represents the unknown and unforeseen. You may have uncertainty or fear surrounding a life situation, and the noise may be calling you to tend to that situation.
Noise in a dream can also be indicative of finding solutions to problems in your life, a sudden noise being akin to a sudden breakthrough regarding long-term struggles.
Earplugs
Dreaming of earplugs indicate the desire to turn away from an issue in your waking life. Listening to others may be registering in your unconscious as burdensome; you may need some peace and quiet.
Hangover
To dream of having a hangover indicates self-delusion in your waking life. Too much may be happening at once leaving you feeling overwhelmed. It suggests that you may be overdoing something, possibly working too hard to avoid facing the realities in your home or emotional life. A hangover in a dream suggests that some time away from your current work commitments may be beneficial at this time.
Whispering
To dream of the sound of whispering symbolizes disturbing and malicious gossip around you.
Poltergeist
To dream of a poltergeist, whether seen or heard, indicates that one is experiencing a lack of control over their life. It may be that some aspects of your life are interfering with your goals.
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