Grey
Gray is often seen as neutral, depression, and humility. Ashes are usually grey in color, and therefore a natural correlation exists between the two. Christianity commonly views grey as symbolic of death of the body while the soul remains eternal. Hebrew tradition relates the color grey to wisdom. Information taken from: Online Symbolism Dictionary
Depression, fear, old age; an unclear state of mind; insecurity. From - Dream Dictionary.
Songs referenced:
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Women Bleed