Dreams are the link to what links reality to the deepest thoughts within our subconscious. They can even provide a link between two individuals and the world around them. Blythe Baxter and Rainbow Dash discover that friendship takes many forms as do the people they know when their minds are swapped by an unknown force.

Now, the pair are forced to work together to save each other's minds to preserve their sanity and treasured memories or valuable relationships will be lost.
Together, they must fight what they cannot see or lose what they can see.

A My Little Pony: Friendship is Magic and Littlest Pet Shop crossover.

Rainbow Dash and Big Mac have been forced to spend summer together for as long as they remember.Now that their families wish for them to marry the pair are dreading summer. What with Rainbow Dash trying to get in to the Wonderbolts and Big Mac trying to avoid her. However, when they find themselves in love, they start to change their views...
But it's not as easy as it looks. Rainbow Dash begins to gain conflicting feelings towards a Wonderbolt and Big Macintosh which provides obstacles. And Big Mac? He wishes to just get on with everything without hassle.

Could a bet change everything?

While this occurs, a new group of villains is startng to form and conquer Equestria. Is it true that love really does conquer all? Will it equal with the power of friendship? Will I stop asking questions and just get on with it? FIND OUT!