If you have seen your friend's hair long in your dream: There may be a physical or psychological problem that you are not aware of, you are in a process where you can be successful in travels, courses, sales and marketing, informatics, creative works. To see your friend's hair long in a dream is seen as a symbol of being orderly and away from trouble, leading a peaceful life, and being contented. If your friend has long hair, it is also seen as a symbol that you will take care of yourself by taking this person as an example, controlling his behavior and taking care of himself.