Depends on what you see, hear and feel. If you see a face in the mountainside, but you can't quite get anyone else to see it, that's perfectly alright. Hear a ticking noise, or a whine -- but they just might be too quiet for others to hear? Great. If you feel it's a little too warm while others wear sweaters? Personal preference.
But if you see God, and hear God speaking to you, and feel God's presence encouraging you to petition the government to adopt the Ten Commandments as the new Bill of Rights?
Now you might want to see a psychiatrist.
