Hugging someone from the opposite sex within dreams is a sign of happiness and joy in love; to hug a kid indicates that you dont want to let go of something or someone that brings you a huge amount of happiness. Hugging a stranger means that youll make a small trip.
Dream dictionary: hug stranger dream meanings
Dreaming that youre embracing your partner may mean you both will have a misunderstanding, fights and disagreements soon, which will be arising from a possible infidelity. Dreaming that you hug a stranger means you will have an unwanted guest soon. Dreaming that you embrace a member of your family may mean that this person suffers an illness or is simply sad.
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.