Sprituality means get connected with the Almighty. It will let you to have the spiritual evidences of the presence of the Supreme Soul.
Spritual Meditation is the kind of the meditation, that is not specific to any one religion certainly, but can be used as a spiritual experience.
Many people experience the spirituality by performing the prayer in the form where you can listen the voice of inner consciousness that is the voice of the almighty.
It is the effective means of awakening our spiritual emotion and experiencing communion with God and the bliss that results from it. That's right many people experience "guidance" or inner wisdom once the mind is quiet, and meditate for this purpose.