Among the dynamic symbols some may bring simply the influence of the thing symbolised, some indicate what is being done but not yet finished, some a formative experience that visits the consciousness, some a prophecy of something that may or will or is soon about to happen. There are others that are not merely symbols but present actualities seen by the vision in a symbolic figure.
The consciousness from which these experiences come is always there pressing to bring them in. The reason why they do not come in freely or stay is the activity of the mind and vital always rushing about, thinking this, wanting that, trying to perform mountaineering feats on all the hillocks of the lower nature instead of nourishing a strong and simple aspiration and openness to the higher consciousness that it may come in and do its work. Rasa (sap) for poetry, painting or physical work is not the thing to go after. What gives the interest in yoga is the rasa of the Divine and of the divine consciousness, which means the rasa of Peace, of Silence, of inner Light and Bliss, of growing inner Knowledge, of increasing inner Power, of the Divine Love, of all the infinite fields of experience that open to one with the opening of the inner consciousness. The true rasa of poetry, painting or any other activity is truly found when these activities are part of the working of the Divine Force in you and you feel it as that and you feel in it the joy of that working.