I definitely distinguish between drama and trauma, and yes I think it is possible to contribute, as adults to both.

As a previous poster indicated, people exposed to trauma can often find themselves in a similar situation again, or reacting to a different situation in a traumatic way.

Almost all of us contribute to the drama in our own lives, simply because we live them.

It is always a good exercise to look, as adults, at the way in which we contribute to the problems in our lives and try to adapt or modify our responses accordingly.