The goat in dream usually represents the person who is very unstable. The goat could also indicate the dark side of your nature. If you ride the goat in a dream, then it shows the new sexual experiments you will explore. The goat in mountains symbolizes richness, good wealth and happiness. If you drink the milk of the goat, then such dream symbolizes the enemy you are surrounded by. Be aware of those around you.
Read more about dreaming of Goat in other dream meanings interpretations.