If the agate you dreamed of was polished or in jewelry form, it is a warning not to allow yourself to be drawn into disagreements between your friends.
Divine favor. In the 16th century the bishop of Rennes in his book, De Lapidum, a treatise on the mystical uses of gems, recommended agates for attracting divine blessings.
Protection from negativity. Agates were historically favored as amulets against the evil eye. What negatives surround you right now, from which you need to be distanced?
Moss agate in the Orient represents communication, specifically verbal eloquence.
If you’ve been worrying over your ability to get an idea across, the concern is unwarranted.
Moslems feel this stone brings improved spirits and calms bizarre behavior. So if life has been a little tumultuous lately, it should soon subside.
Among sailors, a lucky stone that ensures a safe voyage.
Dreams of an agate stone represent that you are coming into balance with your emotional and mental bodies and your masculine and feminine energy. See Yin-Yang.
Islamic Dream Interpretation