1) Atmosphere 2) Aura 1) Aura 2) Feelings 3) Tremors 
Vibrations is slang for instinctive feelings supposedly influencing human communication.
[n] - a distinctive emotional aura experienced instinctively
vibrations A distinctive emotional aura experienced instinctively; such as, 'That place gave me bad vibrations.'
a quick repeated motion that can often be felt or heard
the rhythmic movement of a material
A movement that is up and down or back and forth rather quickly
slang for instinctive feelings supposedly influencing human communication.
A movement that is up and down or back and forth rather quickly
rapid movements back and forth