Special flora & fauna

Dreamberries
A special kind of berries that were created by one of the most powerful elfin Plant-Shapers, some seven thousand years ago. Since then they have spread with the wind and can be found in a great many places. They grow on bushes and are purple in color when ripen.
They are poisonous to humans if consumed in larger amounts. When elves or trolls eat them they get intoxicated. Dreamberries get their name from the "dream visions" - very realistic hallucinations - that those who eat them see. Trolls have begun to make wine out of dreamberries and some elves have learned to do it too. The wine is even more potent than the berries themselves and can cause really nasty hangovers.