I was going to say - be sure to download the
DCL Navigator app. But on second thought, put the phones in the safe when you get to the room!! You don't want to accidentally / by habit spend your *** (Mickey Vacation Time) inside your phone! AND take the time to learn how to use the wave phones (They are still on the Dream - right??!!!) This is how the kids clubs will contact you.
Before going to bed each night, review your navigator and make your plans for the next day
On Embarkation day - BEFORE the staterooms open -
USE THE ELEVATORS

- there are lots of sections closed because of staterooms and you could end up wandering around a LOT (Been There Done That!!) Not that you are going to do this but we needed to get to Meridian to make our Palo ressie (Starting at 1pm lets say). We were on the pool deck but decided NOT to go through Cabanas to get there (first mistake). We walked between mid ship and the aft stairs / elevators trying to get to a place where we could get back up to Meridian - ended up that was all the way down on deck 4.
After the staterooms are open Use the STAIRS - you can die of old age waiting for an "empty enough" elevator.
The shows in the Walt Disney Theater ARE Different than those on the Magic / Wonder - so go enjoy those.
Even though movies on land at the movie theater are expensive, don't "waste" your time watching movies - you can do that at home. IMO same goes for shopping.
If Pirates night is not your thing - its OK to skip going up on deck for the Pirates in the Caribbean show and fireworks. (We've started doing other things then going up -to the top deck - a few minutes before the fireworks are scheduled to start)
Here's what I would do (and have done) on a 3 night cruise
Embarkation Day
get to the port as close to my Port Arrival Time as possible
If planning on swimming / getting wet - wear swimsuits under clothes
Do the kids club check in in the terminal - time and line permitting
Board Ship
Cabanas for Lunch
Go to the pool - Sun Swim Aquaduck
Since this is your first time on the Dream Class ship - send an adult to the ship tour - and for the rest of your cruise they can be the guide
Around 3 - head to the room - Unpack your carryon, get cleaned up for the Safety drill and sail away party - hope that your checked luggage has arrived (probably not)
at 4 - up to the safety drill
Afterwards - go back to your stateroom - maybe your luggage has arrive!!! - maybe yes, maybe no. If yes work on unpacking (quickly) until sail away party - then scoot up to deck for it
Dinner and Shows
Kids clubs, and adults find something to do
Back to the room - get ready for bed, review Navigator
Nassau Day
Breakfast - Cabanas or sit down
Hit the pools
Take a break from the sun - Explore the ship by doing Mickey's Mid Ship Detective Agency
Pool
Goofy Golf - make day put his feet on Goofy's feet when putting!
activities onboard that you are interested in
Clean up for Dinner / Shows / Evening
Kids clubs, and adults find something to do
Back to the room - get ready for bed, review Navigator
Castaway Cay Day
Breakfast
Off the ship - hit the beach
Kids never did Castway Cay Clubs - so maybe yes, maybe no
lunch at Cookies (or Cookies II)
Back to the ship
Clean Up
Start Packing

Clean up for Dinner / Shows / Evening
Put the Luggage Out
Kids clubs, and Till We Meet Again
Bed time
Disembarkation Day
Get up WAY TO STINKING EARLY!!

Breakfast in MDR
Say goodbye to tablemates and serving team
Leave the ship
So in typing this up - here's a thought about unpacking and packing. Try arranging / packing your day's clothes in gallon ziplocks or packing cubes - and skip the whole unpacking thing. It's embarkation day - pull out the correct bag and get dressed. Then for the nighttime activities (dinner and shows), pull out that bag and put on those clothes. Everyone has a bag of clothes for each day and activity. But you probably will want to hang up your slacks, skirts, polo shirts and blouses.