This Rune is Dagaz, or "the light of day, or dawn."
I believe it has connotations of things becoming clear, revealed, visible, understood. Breakthroughs as well, possibly, like "dawn breaking through the clouds," or the light of the day making things clear.
It also signifies social harmony, and I would think warmth, primarily emotional warmth. I suspect physical warmth could be implicated here as well.
I'll read up on it more and update this post later - but in the meantime, I hope the light shines for you.
Regards,
Dan