Hi! Congrats on putting together your wedding at Dreams! You'll love it there!
We got married before we left to Mexico. Wasn't my favorite idea, but I have heard it's too much of a hassle to be married legally in Mexico. Between blood tests, ceremony in Spanish, and all your marriage paperwork is in Spanish, which means you have to pay for it to be translated into English. The woman who performed our legal ceremony at the local court house mentioned she heard stories of people having a great deal of issues when they were married in Mexico. It may not be the glamorous way, but it is probably safer, cheaper, and easier for you and you Fiance.