To dream that you are manipulating somebody speaks to your savagery. Your character is being raised doubt about.

To dream that you are backstabbing someone represents your ruthlessness. Your character is being called into question.

To dream that somebody has double-crossed you, implies sentiments of uncertainty. You have a considerable measure going ahead in your life right now and trust somebody is out to get you.

To dream that someone has backstabbed you, signifies feelings of insecurity. You have a lot going on in your life at the moment and believe someone is out to get you.