My family and I are planning a trip to Disney World in October and this is not our typical time to visit. We are hoping for a free dining package and therefore have not booked our package yet, but I know the dates we will be going. Is it possible for me to book my ADRs before I have booked my package so I don't miss out on some of the places we really would like to eat? Will this make a difference if I already have the ADR booked and then get free dining? Thanks!