No, if it didn't negatively affect my life I would not see a doc about it. That being said you could always find out what it is and not do anything about it. They cant lock you away for SI or hallucinations, only if you say you're going to hurt yourself in the future so just don't say that. Reading your posts I don't get a feeling you're schizophrenic at all. I would recommend seeing a doctor, only because other things can cause hallucinations, like anxiety. If that's the case it might not hurt to treat the anxiety.