Make the most of the potent energy of tomorrow's full moon with these crystals A full moon brings unique energy, and is the perfect time to strengthen your manifestations, connect with your higher self and set the tone for the month ahead. Full moon's can also bring challenges; they can bring difficult emotions to the surface and cause unexpected changes that leave you unsettled. Use these crystals to tune in with the energy of the full moon and provide the guidance and support you need.