…directed toward Him in the dream, then they represent falsehood. If the supplications are silent in the dream, they could mean that one will beget a blessed son. If one sees a group of people gathering in a circle of prayers, or doing Zikr and invoking the divine attributes in a dream, then they represent a gathering of children, growth, blessings, or waiving away sufferings. If one sees himself praying to God Almighty, or that prayers are invoked on his behalf in a dream, it means happiness and money. Supplications in God’s house or in a mosque in a dream are more beneficial than prayers which are offered anywhere else. If one prays in the dark in a dream, it means that he will be saved from trials. If one sees himself imploring another person in a dream, it means that he fears him. (Also see Prayers | Zikr)…
Dream dictionary: Praying dream meanings
If you dream of being in the church, it means that you are getting yourself into spiritual phase. You are looking for answers to the questions youve had for a while. The religious people dream about it a lot, because it is the time where they spend while praying. The church could also indicate the fact that you wish to get married in there with the one you love.
Additionally, read the interpretation about praying mantis.