(From the waxing half moon to the full moon)
During this lunar phase, emotions and instinct are heightened. You will notice that precognitive dreams, intuition, and clairvoyance will peak as the full moon gets closer. During this lunar phase, spells will come to fruition swiftly, especially if they are uncomplicated and sincere. The closer you can cast your spells to the actual time of the full moon, the more power and oomph your spells and charms will have. Now, the day of the full moon is actually a time of maximum magickal power. This is an all-purpose lunar phase, so get in there and start casting! The full moon aligns with the Mother aspect of the Goddess; for example, Selene, Luna, Freya, Isis or Aphrodite.
—Ellen Dugan, Natural Witchery: Intuitive, Personal & Practical Magick