The Witcher wiki now has a light themed alternative for the wiki skin. To check it out, go to Special:Preferences, then choose the "Appearance" tab and click on the radio button next to "Hydra".
There are several dream crystals to be found during The Witcher 2: Assassins of Kings. These dream crystals are created by celaeno harpies who steal dreams and bind them to mountain crystals and then hide them within their lairs. Each crystal is a different colour:
- silver – Baltimore's dream
- red – Dragon's dream
- blue – Iorveth's dream
- green – Peasant's dream
- white – Cecil Burdon's dream
- purple – Letho's dream
They can be inserted in a stone obelisk within the queen harpy's lair and viewed.