Dreaming of waterboarding means you want to extract certain sensitive information from your peers through every means necessary including the act of torture. Your decisions cause you a great dilemma, because waterboarding violates all acts of humanity and can seriously cause harm to your peers for the sake of attaining your goals.
If you dream about going through waterboarding treatment, it may signify that you are struggling with your creativity and need to take a break from all the pressure. In a dream, this can signify that the person is feeling emotionally suffocated and restricted by the people around them.
It could also signify that you feel like you are drowning in your life and need some help from someone else.