Something Fun To Try.
This is something my friends and I used to do. Everyone gets an empty notebook. Then you set a timer for ten minutes. Once the timer starts everybody starts writing a story, and it can be whatever you want it to be about(i.e. romance, comedy, horror, zombie apocalypse). When the timer is up you finish whatever sentence your on. Then you pass it to the person on your left(or right. It doesn't really matter). Set the timer for five minutes this time and you continue the story written in the note book you just received. Try to respect what the person before you has written, don't deviate too far from the plot, but feel free to be creative and add your own personal touch to it. When the timer is up pass the note book again and repeat the process. When you get back to your story, take a minute to read everything and discuss the story with your friends, and listen to what they think as well. You can create many interesting stories this way. You can continue the process for as long as you want. Who knows, you and your friends could create the next best selling novel.