It is believed to encourage lucid dreaming and promote emotional openness to new experience. This openness is part of how moonstone is thought to relieve stress--by calming the mind and soothing the spirit. Moonstone Healing Benefits:

Happiness
Good fortune
Emotional balance
Hormonal balance
Intuition
Abundance
New beginnings
Spiritual insight
Easy childbirth
Love
Hope
Promotes fortune and success
Balances and calms emotions and tension
Soothes aggressive behavior
Supports hormonal balance and menstrual health
Enhances intuition and inspires success
Aids digestion, nutrient absorption, and toxin elimination
Provides clarity of thought and decision-making
Encourages inner growth and emotional stability
Perfect for:

Emotional stability
Hormonal balance
New beginnings
Success in love and business