I picked out the following from the CCC. I realize it does not fully answer your questions, but it may help. Does your parish have a charismatic prayer group? If so, maybe they have some literature that would help. Since the literature itself seems to be a issue, check the literature bibliographies. The Vatican documents only mention the charisms as related to religious orders.
- “So that she can fulfuill her mission, the Holy Spirit ‘bestows upon [the Church] varied heirachic and charismatic gifts, and in this way directs her.’”
- “the Holy Spirit, whom Christ the head pours out on his members, builds, animates, and sanctifies the Church.”
- “Charisms are graces of the Holy Spirit.”
- “The Church is the place where we know the Holy Spirit.” Various ways are given including
" --in the charisms and ministries by which the Church is built up."
951"…to each is given the manifestation of the Spirit for the common good."
2003.“Whatever their character–sometimes it is extraordinary, such as the gift of miracles or of tongues–charisms are oriented toward sanctifying grace and are intended for the common good of the Church. They are at the service of charity which builds up the Church.”
- “They are a wonderfully rich grace for the apostolic vitality and for the holiness of the entire Body of Christ.”
An issue that is also brought out in the CCC is that of discernment. Prophecy, for instance when uttered in a prayer meeting, is subject to discernment. Is what is spoken really from God or individual imagination? There is generally somebody in the group with the gift of discernment, not a brand new member.