You will need to collect all 18 secret flowers across all 6 levels. Below is a guide to locate these secret flowers in each level.
Dream 1 (Yellow)
- Right at the start of the first area. Collect all of the pink flowers around the edge for a cutscene that shows you the first secret flower.
- In the second area with the stones piled in the middle, collect all the pink flowers around the edges to trigger another cutscene showing the location of the second secret flower.
- When you enter the third area the third secret flower is hidden directly behind a rock behind the tree from where you enter.
Dream 2 (Red)
- Play through and collect all the flowers and activate the two circles of rocks up on the hills, Head down the second hill and there will be a row of yellow flowers, grab those and a bunch of red flowers will appear. Collect all the red flowers and a cutscene will show you where the first secret flower is.
- After exiting the first area through the newly opened cliffs head down and collect all the red flowers to trigger a cutscene showing the yellow flowers, follow the yellow flowers until you come upon some yellow flowers growing on a hill, grab those and more will grow, follow them and collect all the red flowers and the secret flower will appear on top of a hill.
- Last secret flower is found near the entrance to the third area, turn to the left upon entering and head up the mountain area and the last secret flower will be there.
Dream 3 (Pink)
- Collect all the pink flowers that send you off in different directions, be sure to get them all. Then grab all the ones in the areas that dip down. After you have gotten a majority of them the secret flower will appear on the center platform.
- The second secret flower is in the cave area where you get the flOw trophy. It's located in the section of green grass in between the caves.
- The last secret flower is located as you exit the valley area, if you stay to the right you will see them when you exit the valley.
Dream 4 (Blue)
- After lighting up the hay bales turn around and head down the road that splits in two, head down the right hand path to a little hut. The secret flowers are growing on the right side of the hut.
- After lighting the spiral face the new street light and head towards it, fly slightly to the right of it and you should see an old cart. Fly by the cart to trigger the secret flowers.
- To get the last secret flower you have to illuminate the two darkened ponds. The first is located past the first circle you have to light up, with glowing petals head towards the circle of rocks, fly over the pond until it is fully lit up. The second pond is by the last field you have to light up, the pond is by the fence, the flowers will grow here once you've lit it up.
Dream 5 (Purple)
- The first secret flower is near the beginning of the dream.Head up really high and go left at the start, you should see a small valley with the flowers at the end.
- The second secret flower is in the field with the three towers that need to be deactivated. The secret flower will be revealed when you collect a set of flowers underneath a tower that has no lights or cables on it. When these flowers are collected, float away from it and a cutscene will reveal the location of the secret flower.
- The last secret flower is hidden in the maze. Stay high and stick as far right as you can go and you should come upon it glowing on the ground.
Dream 6 (Small Pink)
- The first secret flower is in the area before the highway. Trigger either of the fans to blow you on top of a building. Follow these to the tallest building with a hole in it, fly down and the secret flowers are on a ledge near the center.
- The second secret flower is gotten upon entering the freeway. Take the right hand path when it splits three directions and it will take you to a small area near the entrance to the freeway.The secret flower is located behind the central pillar near the end.
- The third secret flower and final in the game is located after exiting the freeway. After entering an area with two fans head to the right straight to the second fan. The flowers are just behind it.
