The dream of squeezing a lump out of your left shoulder is a powerful symbol of releasing negative emotions and burdens. The left side of the body is often associated with the feminine and emotional side, while the shoulder represents carrying heavy burdens. This dream may suggest that you are finally letting go of something that has been weighing you down, whether it be a past trauma, a toxic relationship, or a negative mindset. The fact that the lump falls to the ground indicates that you are successfully removing this burden from your life. However, the dream also reveals a sense of disgust, which may suggest that you are struggling to fully let go of this negative energy. The desire to send the lump to the lab for analysis may symbolize your need for validation and understanding of your emotions. This dream is a reminder to continue releasing and processing your emotions in a healthy way, so that you can move forward with a lighter heart and mind.