Hair is interpreted as wealth and beauty. But if such hair falls upon the face or tufts of hair is seen on the cheek it suggests grief and sorrow. According to some people it could suggest beautiful garments as well..
Hair which is intertwined or folded or wrapped suggests that ill will be spoken of the observer of such a dream and that he will not be able to defend himself.
[1]Seeing the hair as long, one of the following interpretations could be given : if he is a soldier, his strength, elegance and awe will increase; if he is Hashimite, he will gain leadership in his community; if the observer is a businessman, his merchandise will increase, if he is a farmer his crops will increase.
[2]If she saw that someone's hair is long and she is very pleased with it, it is nice and acceptable, especially about women.
Seeing long and white hair; happiness
[3]