Left
The notion of left has adopted the meaning of darkness and illegitimacy, of the past as opposed to the future. The left can also be lunar, and refer to looking inwards on oneself. Information taken from: Online Symbolism Dictionary
The left side of the body represents the heart, emotions, intuition. Moving right to left symbolizes moving from reason to intuition. From - Dream Dictionary.
Songs referenced:
Caught a Lite Sneeze