Wondering if I can change myself in a dream.
I guess it's a question about nightmares and dream personas.
Does nightmare represents something I'm concerned about in real life? How can/should I deal with this stuff?

And if, for example, I have some anger management issues, can I somehow resolve them in a dream? And what should I do to succeed?
Can I dream of some object/person that represents that side of me and destroy it?