I feel exactly the same way. First we were set on Dreams Cancun, then for whatever reason I started looking elsewhere, Playa Fiesta and other small hotels, then Las Caletas - I wish I just had the nerve to just book Dreams (my initial pick) and move on. My fiance thinks I am making myself sick with the stress of this and all the work stress combined.. just keep reminding yourself that a destination wedding is supposed to "remove" some of the stress.. in the end - it is about your commitment to each other. End of story!