Flowers have incredible power. Their fragile beauty and brief life can teach us to enjoy without attachment, to experience deeply while knowing full well the experience is temporary. It is the same with all life... On the spiritual path it is not the pleasure we want to renounce, it is the attachment to the pleasure. Life will have its joys and its sorrows; to live fully we must live from the source, without attachment to either pleasure or pain.
When you turn within you think you see a light. What you think is the light that you see in the inner world is the light that sees, not the light that can be seen. This is a different kind of light, not the kind of light that can be radiated from a source. This is the all-pervading light. Think of yourself as that light, then your aura will burn more brightly.