The balance of the two is what we're seeking. So sending something you consider only positive to reflect and work against the negative works against the concept. The light is the light. Be it bright or be it dull. Be it white or another color.
Light is the energy that allows the balance to be created equally.
Light and love are not always synonymous. Nor light and enlightenment synonymous. For light can lead us to the darkness, or the lack of the light, as well as to the brightest of lights. And that is that balance that we seek. Send ONLY the energy of Light.