For ease of use, I have assumed that you are already in a group. At the moment, you are walking towards a town at nightfall. What you do there is up to you. You could buy a stay in the tavern and trawl for adventures - or, you could just start razing the place.
Be warned that the good guys will not be stupid. If you decide to be overtly evil, expect a strong and coordinated response.
Everyone claim a color.
I'll do a lot of my communications via PMs, especially since you will be doing plots against each other ^^
But still, feel free to post ideas here. If you have a place you want to go, or some greater goal you want to work towards, this is the place to suggest it.