This week in class we discussed dreams and nightmares. To get started you may like to take a look at this interesting infographic about dream interpretation. Or try learning some common idioms related to sleep.
For listening, start with an easy exercise like Dreams at Listen a Minute. Then you can move on to more advanced topics like The Mystery of Dreams and Dreaming. For highly entertaining "original version" listening, I recommend the This American Life episode Fear of Sleep (especially Part 1), available with transcript.
For reading try the article What are Dreams. Or if you are ambitious you could try reading a simplified version of A Midsummer's Night's Dream.
For writing, please describe the last dream you had or a common recurring dream you've had.