Windhorse can be understood in two ways.
Firstly, in the pyschological sense of good fortune and balance ('in the riding seat'). The life force called windhorse is this unlimited energy of basic goodness and confidence. We connect with it through meditation practice, when we practice with a warrior's bravery.
Secondly, in the sense of the spirit-horse, Windhorse is transport for a journey into the inner landscape of another person or animal. Windhorse in this sense is the ability to make a diagnostic exploration on behalf of the one requesting it. It enables the rider to "see" where the other person is, and what they may need at that particular point in time. It is taught or 'shown' by personal spirit-allies. I offer this service for a fee of £70, and not charged if nothing is seen.