I like to look up the meaning of things in dreams.. did a little cheching for ya at this website:
Dream Moods A-Z Dream Dictionary
I looked up some key things from your dream and here is what I found..
Face
To see your own face in your dream, denotes the persona you choose to show to the world as oppose to the real you. It may refer to confrontations and your willingness to deal with problems and issues in your life.
To dream that you face is flawed or pimply, represents erupting emotions. You may have suffered an attack on your persona or your reputation.
Terror
To dream that you are in terror, indicates unresolved fears or doubts which need to be confronted.
Torture
To dream that you are being tortured, indicates that you are feeling victimized or helpless in some relationship or situation. Alternatively, you may be exhibiting some sadomasochistic desires.
To dream that you are torturing others or see others being tortured, suggests that you are punishing yourself for your own negative or bad habits. You are projecting yourself onto the person or animal being tortured. Consider the symbolism of who is being tortured. Alternatively, the dream may indicate repressed feelings of revenge which you are not able to act on in your waking life.
Dog
To see a dog in your dream, indicate a skill that you have ignored or forgotten, but needs to be activated. Alternatively, dogs may symbolize intuition, loyalty, generosity, protection, and fidelity. Your own values and intentions will enable you to go forward in the world and succeed. If the dog is vicious and/or growling, then it signifies some inner conflict within yourself. It may indicate betrayal and untrustworthiness. If the dog is dead or dying, then it indicates a loss of a good friend. Alternatively, it represents a deterioration of your instincts.
To dream that a dog bites your on the leg, suggests that you have lost your ability to balance aspects of your life. You may be hesitant in approaching a new situation or have no desire to move forward with your goals.
To see a happily barking dog in your dream, symbolizes pleasures and much social activity. If the dog is barking ferociously, then it represents your habit of making demands on people and controlling situations around you. It could also mean unfriendly companions.
To dream that you are buying a dog, indicates your tendency to buy your friends or buy compliments/favors. Alternatively, it suggest a need for you to find companionship.
To dream that you are dressing up your dog, signifies your attempts to cover up your own character flaws and habits.
Also consider the notions associated with the word dog, such as loyalty ("man's best friend") and to be "treated like a dog".
If you go to the website if your intrested and find more that would apply to the dream.. A little harder for me to do when I didn't experience it for myself..
Enjoy!!