Excessive, unshaven hair is as wild-hair, figurative of crude, undisciplined behavior...

(See Odor)...

To dream that your hands are covered with hair like that of a beast, signifies you will intrigue against innocent people, and will find that you have alert enemies who are working ...

If the hair is small or few, it symbolises steadfastness on Deen and Sunnah.If the hair is plenty is symbolises wilaayat which is bereft of Deen....