I had a very interesting dream about committing suicide when I was in the single digits of age. In the dream my Mother died, so I went to Walmart and purchased a suicide kit to commit suicide (~7 year old me had quite the progressive vision). I told my Mom about the dream and she said that by the time she dies, I'll be middle-aged with a spouse and kids so I wouldn't want to commit suicide (she lied, she died when I was 13). Mind you, I was a happy kid and remained happy until I was 13, so I wasn't thinking about suicide at all around the time of this dream. This is probably my favorite dream (nightmare, I guess) due to how ironic it is.