I don't know of any way to control the subject of one's dreams although I'm fairly certain there are more than a few types of psychoanalysis dedicated to the topic.
Mallory OrtbergSome struggling marriages can be salvaged with hard work and counseling; others should be dismantled and stripped for parts.
Mallory OrtbergYou may not be able to convince everyone around you that you're doing the right thing, but you don't have to subject yourself to endless second-guessing from others, either.
Mallory OrtbergAs you feel increasingly comfortable around your friends, I think it's more than fine to share the basic details of your heroin addiction with them. If they seem receptive, you can feel free to talk about it in further detail; if they seem judgmental or uncomfortable, you can move on to other topics.
Mallory Ortberg