So today I woke up, and I remembered I had a dream where I had found out about a blue and/or red berry or seed type of fruit that was being introduced to me as a fruit frequently used by the monks to calm down your brainwaves. In my dream this berry was very important to me, and I kept trying to remember it's name which I believe started with a "b". The reason it was so important to me is because I am very anxious, and this was a cure for me. So my question is: is there a an actual berry that is blue and/or red that is of healing nature, and was used by monks? Because I feel like my dream was trying to tell me something.