[–] Stavon 0 points 2 points 2 points (+2|-0) ago
It's called phantosmia and a hallucination.
or am i just crazy?
From the linked Wikipedia article: "it often occurs with neurological and psychological disorders such as schizophrenia, mood disorders, Parkinsons disease, epilepsy, neuroblastoma,"
I don't think you have mental problems, based on this.
[–] ThePolymath 0 points 3 points 3 points (+3|-0) ago
Maybe you have synesthesia.