To dream of the shore symbolizes that you have been able to reconcile an internal conflict and you are now at peace with your feelings. It also represents where your emotions and reason intersect.... Dream Symbols and Analysis
The intellect that guides and thereby limits emotions, in contrast to Water, the emotions.
The shore is sometimes the image of the outside reality, while water represents the emotional reality. What condition is the shoreline in? Reaching a new shore often represents new insights.... Little Giant Encyclopedia