Yes, but without your celebrant; Once the ceremony creation process is complete you will have a comprehensive ceremony script and working Order of Ceremony. The purpose of a rehearsal is not to repeat the whole ceremony, but to practice the logistics of entrance and exit and know when the music should start and finish. There are occasions where couples have a very large or technically complex ceremony and request the celebrant to lead the rehearsal, but this is normally by special request and incurs additional costs.