If you dream that your toys came alive and are running amok, it probably reflects your state of life in waking reality. The scene created by your toys mimic the situation in your life. This is a message for you to make some changes to wrestle back control of your life.
If you dream that toys, which do not belong to you, are misbehaving and doing anti-social acts, this maybe a reflection of what people around you are doing. You might like to think about how to manage your predicament.