Titus Underground had a good list of questions to spur your missional imagination. These are question that, if taken seriously, can open us up to new ways that God could use us in our environments. They force us to think missionally and to look at our context with fresh eyes. Here are a few of them from their blog:
What would it look like if God moved into your neighborhood?
Where do you already see God at work? How can you partner with what He is doing?
Where are the hurting in your community?
Where do unjust structures exist?
How can you build relationships in the places you regularly frequent?
What are you afraid of? How does the Bible address that fear?
This could be the start of a wonderful set of conversations.