These are symbols you may see or encounter on your journeys, and their meanings. Some also paint them on rocks and such and pull three and then place them left to right and read what's happening in their lives.
Sun : the outer personality, the conscious mind, the physical body.
Moon : the inner personality, the subconscious mind, the emotions.
Spiral : searching of any kind, striving toward any goal, spiritual seeking, finding out what you are here to do.
Year Wheel : period of time before events are completed, the passage of time, the eight festivals of the Celtic year.
Movement : progress, blockages removed.
Storm : troubles, upsets, arguments.
Cow : prosperity, possessions, success.
Cauldron : the UnderWorld, guidance, mystic teachings or experiences, past lives.
Shamrock : good luck, change of fortune.
Double Axe : protection, both physical and spiritual.
Heart : love, friendships, harmonious relationships.
Mountains : obstacles, usually temporary ,blockages.
Doorway : new beginnings, opportunities.
Water : travel, journeys, whether physical or spiritual.
Eye : getting to the truth, developing or using the psychic.
Star : The UpperWorld, guidance, mystical teachings or experiences, spiritual initiations.
I hope this helps some in their journeys and in their lives to help read what they see.