Raw as in tender or sore is recognized spiritually in, for instance, martyrdom where all pretence is stripped away and there is an element of suffering for our beliefs. Raw emotion is present in dreams when we are able to access hose things we choose to cover up in everyday life. Where we have difficulty in expressing this, such feelings can be given vent to in dreams. Images in dreams that highlight a state of rawness may be bringing to our attention that elements of our lives have not been worked on or worked with to their best advantage. Raw meat might represent a wound and raw vegetables a dietary deficiency, particularly if they are those we do not like. You might also like to consult the entries for Food and Martyr.