Have you ever craved a color? If so, do you always long for the same color or do you crave various shades from the spectrum of visible light depending on your mood? Maybe it's never even occurred to you that a color can be craved with as much certainty as salty foods or chocolate.
To me, this is the color of the sea.
When I long for a color, it is always this one.
Does craving a color signify a deficiency of some sort?
The way that the craving to eat dirt can indicate a lack of iron?
I am deficient in ocean and so I crave.