To start playing with this expansion, first shuffle the new investigator and player cards into your existing card pool. Decide which players will be the investigators going to the Dreamlands and which will be the companions in the waking world. When you're ready, draw your starting hands and begin the campaign. As you play, keep in mind that the Dreamlands and waking world have different rules and challenges. Read the cards carefully to understand their effects. After each game, sort the cards back into their proper groups. Store them in a cool, dry place to prevent damage and keep them in good condition for future games.