Here is the full list of all 38 Sweet Lily Dreams achievements.
Finish the game on New Dream+ mode.
Collect all 33 Accessories.
You finished the game!
Unlock the secret of touching as few Healing Orbs as possible in the game.
Collect all 12500 Points.
Defeat the Bone Dragon.
Collect 25 Accessories.
Purchase more than 25 pieces of furniture.
Bring Ocous and Vivien together.
Decorate your house with certain pieces of Valentine furniture.
Decorate your house with certain pieces of Scholar furniture.
Purchase all of Lily's dresses.
Defeat Dracula.
Hold over 25.000 Memory Orbs.
Defeat 500 Phobius.
Defeat Maeleth.
Purchase all of Lily's powers.
Defeat Imhotep.
Complete the Hall of Puzzles.
Defeat the Headless Horseman.
Aid Irving Brush in Sleepy Hollow.
Clear the Swamps of Johns Island.
Decorate your house with certain pieces of Halloween furniture.
Defeat Baba Yaga.
Decorate your house with certain pieces of Armoury furniture.
Complete all of Doctor Jekyll's alchemy tasks.
Defeat Mr. Hyde.
Defeat It.
Defeat the Octophobius.
Manually travel through the Hypercubex.
Defeat 100 Phobius.
Win all rounds of Thimblerig.
Travel to another dream world.
Acquire the Crafting Guild's Membership Badge.
Defeat the Pyrophobius.
Play 1 hour of the game.
Complete your first quest.
Defeat 10 Phobius.