The third dream for Claris is Soft Museum ~the Confusion.
Here is a video with commentary and below is a more detailed description with maps.
Pre Mare Chip Collection
At the start of Soft Museum you want to head backwards to collect the first few chips. As you head over towards the museum you will find another grouping of chips. Then you want to head towards the ideya capture to collect the chips hidden in the ground on the top of the hill. For the last chips you can walk past the ideya capture and grab a few more. With 20 chips you can now head towards the ideya palace.
With 20 chips you can fly straight towards the ideya capture to start bonus time. Then you can start your infinite link for the remainder of your laps.