The Moon
The Moon has been used since the beginning of time in magic spells. The Moon and stars which influence fate (astrologically) are both of paramount importance to a love spell, for their powerful of influence!
What makes our planet different from the other eight planets in the Solar System is water, water covers a good two thirds of the Earth's surface, and our bodies are 75 % water - the Moon is known to effect the high and low tides of our planet, we too have high and low tides (our moods); the Moon does affect our bodies and our minds.
We are aware of the energy of the Sun, we feel its heat and see its glow. The Sun creates life. The energy of the Moon is also felt, it has a large influence on our actions and emotions (the word lunatic is derived from luna).