The windmill in this dream represents the Holy Spirit, which is often symbolized as wind or breath in the Bible. The fact that it is not moving suggests a lack of movement or action in your spiritual life. This could be a warning to examine your relationship with God and see if there are any areas where you may be stagnant or lacking in growth. The fact that you walked up to the windmill and touched the fan part could symbolize your desire to connect with the Holy Spirit and experience its power. However, the fact that it zapped your finger like an electrical shock could represent a sudden awakening or realization of the power and presence of the Holy Spirit in your life. This could be a reminder to not take the Holy Spirit for granted and to be open to its guidance and direction. The fact that you were startled and awakened by this experience could also symbolize a spiritual awakening or renewal in your life. It could be a call to pay attention to the movement of the Holy Spirit and to be open to its leading. Overall, this dream could be a reminder to stay connected to the Holy Spirit and to be open to its power and guidance in your life.