Barbie and her little sister Chelsea travel through the whimsical worlds of Dreamtopia. Through the eyes of Chelsea's imagination, viewers explore delicious and delightful worlds and meet colorful characters who live there.
When Barbie gives Chelsea a thoughtful gift for no particular reason, Chelsea imagines herself in Wispy Forest where everyone is picking someone to give a gift to.
As Chelsea and her friends decorate their bikes, they wonder if they could have their own parade, leading Chelsea to Sweetville where she inspires the whole town to come up with ideas to make the best parade ever.
When Chelsea and Otto accidentally break something of Barbie’s, they are afraid to tell her. In Sweetville, they break a statue and try to conceal it from Barbie before a ceremony, before learning that it’s best to be honest and confess to the mistake.
After Chelsea can’t find a hair clip in her supply box, she imagines herself in Wispy Forest, where everyone seems to have experienced losing an item after not returning it to its proper place.
While on a nature hike with Barbie, Chelsea runs ahead as Barbie takes her own sweet time.
Like the game of telephone, Chelsea and her friends see just how easy it is for misunderstandings to occur.
A rainstorm keeps Chelsea from going outside, but that doesn’t stop her from thinking about Dreamtopia!
When sprinklers unexpectedly interrupt their soccer game, Chelsea and her friends must take cover in a small playhouse.
While Chelsea works with Otto on a puzzle, his know-it-all attitude has her wishing for a friend who is just like her.
At home, Chelsea is struggling to do a cartwheel but refuses Barbie’s offer of help. Chelsea’s imagination takes her to Dreamtopia where she finds herself participating in the Hairathalon.
When they each open up a lemonade stand, Chelsea’s lemonade is too sweet and Otto’s too sour. In Dreamtopia, the color green is fading.
When Chelsea discovers that Otto has torn a page in a cookbook that he borrowed, she goes to Dreamtopia.
When Otto gives Chelsea a hard time about her singing out loud, Chelsea goes to Rainbow Cove, where she is asked by Rainbow Queen Barbie to perform in a concert for the Cloud Council.
While making friendship bracelets with Zoie, Chelsea imagines how they would share them in Dreamtopia.
Barbie’s mismatched socks prompt Chelsea to think about having the confidence to be different.
When Chelsea is asked by Zoie to watch over her egg incubator, Chelsea wonders what it would be like to be in Dreamtopia when baby Glitter Balls are hatching.
A discussion about what cloud shapes look like to Chelsea, Barbie, and Otto prompts a trip to Rainbow Cove, where Rainbow Queen Barbie has commissioned a statue of the Winged Unicorn.
Chelsea and her friends are making kites, but when Otto takes all of the material for his kite’s tail, she imagines herself in Rainbow Cove where everyone is creating kites for that evening’s ceremony.
When Otto keeps winning at a board game, Chelsea imagines herself in Rainbow Cove where she plays an imaginary team sport against Barbie and the Notto Prince, and in the process, learns to lead her team with fairness and a positive attitude.
When Chelsea and Barbie discover a strange seed pod in their yard, Chelsea imagines herself in Sweetville, where everyone is planting crops for the Country Fair
Chelsea hears a scary noise coming from under her bed, and instead imagines herself in Sweetville where residents are hearing a strange noise which is causing the Candy Castle walls to shake apart.
As Chelsea helps Barbie clean up her room, she wishes there was a way to do it superfast. In Sparkle Mountain, the Apprentice Queens create a mess with their spell-testing.