If you have dreamed of drinking blood from a glass in your dream: You will be able to express yourself more easily to the people around you in the following hours, You are at a different point where you can make progress in matters related to your business life or career, or you are about to catch an opportunity. Drinking blood from a glass in a dream is interpreted as turning to haram, entering the right of the slave and living a troubled life. It also refers to harming both oneself and others.