The Light that flows through your system is Universal Energy. It is the Light of the Universe. You give Light form. What you feel, what you think, how you behave, what you value and how you live your life reflect the way you are shaping the light that is flowing through you. They are thought forms, the feeling forms and the outer forms that you have given to Light. They reflect the configurations of your personality, your space-time being.
There is the same difference in a person before and after he or she is in love as there is in an unlighted lamp and one that is burning. The lamp was there and it was a good lamp, but now it is shedding light too and that is its real function.