If you hug someone in a dream, then such dream indicates the necessity for affection. If you hug the stranger, then such dream represents how lonely you are feeling. If you hug your friend or your partner or anyone else that is close to you, then such dream shows how deeply you love these people. Sometimes hugging is not a very good omen, because it shows the enemy that might be trying to cheat on you.
Read more about dreaming of Hugging in other dream meanings interpretations.