I dreamed of a knife in my chest
Dream of a knife in your chest: it indicates that the dreamer doesn't want to tell his secret to the other half, so it will lead to the war between the two before, so you have to say it.
Civil servants dream of a knife in their chest: it implies that you are very resistant to pressure, so you don't care what others say and do, but when it comes to your family, you may collapse.
People in love dream of a knife in their chest: it shows that the dreamer and his partner don't believe each other, so there will be a gap between them before, and there will be the possibility of breaking up soon.
The Explorer dreamed of a knife in his chest: you will be eager to take an unknown adventure. Although you can't predict what will happen, your heart of adventure makes you ignore the possible dangers.
The patient dreamed of a knife in his chest: it means that he can some hidden dangers in the dark, which may cause harm to you at any time, but you haven't found it yet.