Madison, your dream of biting a chunk off your mom's hand is quite striking and loaded with intense imagery. In dreams, biting can symbolize feelings of anger, frustration, or a desire to assert control. The act of biting your mother's hand, a figure often associated with nurturing and care, could reflect deep-seated emotions or unresolved conflicts you might have with maternal figures or caregivers in your life. It might be worth considering whether there are aspects of your relationship with your mother or someone in a maternal role that feel strained or contentious at present.
The context of 'things going on' during this act suggests a backdrop of chaos or significant life events which might be contributing to heightened emotional states. Given the information you've shared about your recurring dreams and the frequent presence of nightmares, this scenario could be a manifestation of ongoing stressors and your subconscious mind attempting to process them. The hospital setting that follows the biting incident indicates a place of healing, which might symbolize your desire or need for resolution and recovery in these strained relationships or emotional turmoil.
Hospitals in dreams are often linked to the need for healing, both physical and emotional. The fact that you were heading to a hospital with your mom might suggest a part of you recognizes the need for mending and care, perhaps in your relationship with her or within yourself.