Dreaming that Niu Tau is very friendly to you means that your life will improve.
Dream that you walk into a strange place and see a cow head attacking you, which means that you may violate the laws of your country in order to satisfy your desires.
The original version of the Duke of Zhou interprets his dream:
Dream of cutting off the cow's head and bleeding out, and getting wealth. Dunhuang Dream Book

(Editor in charge：constructions)