To see blood in your dream is a symbol of energy, excitement and frustration. If you see the word 'blood' written in your dream, it may be a reflection of some issue regarding stubbornness or rigidity.
To dream that you are bleeding or losing blood means that you are mentally fatigued. It can also symbolize a hurtful conflict existing in a personal relationship. Perhaps you regret some action you performed. This is a popular dream for expectant women and women who are in their menstrual cycle.
To dream that something is written in blood indicates that you possess much determination and drive. You refuse to quit a task until it is completed.
To dream that you are drinking blood implies that you feel invigorated and full of energy.