Dreams about peeing can often symbolize the release of emotions or the need to let go of something in your life. In your dream, peeing in a shower could represent a desire for cleansing or purification, while the stream lasting forever might suggest that you're feeling overwhelmed or unable to stop a particular flow in your life, whether it's emotions, stress, or responsibilities.

The presence of someone trying to pull you out indicates that there might be external pressures or influences trying to interrupt this process. This could reflect feelings of being trapped in a situation where you need to assert your boundaries or establish control over your feelings.

Consider what aspects of your life might feel out of control or where you might be holding onto emotions that need to be released. It could be beneficial to reflect on these feelings and think about how you can address any external pressures you may be experiencing.