Knuckles
To see knuckles in your dream represent hard work and diligence.
Kick Scooter
To see or ride on a kick scooter in your dream implies that you are trying to balance various areas of your life. The dream also means that you need to be decisive in what you are doing.
Knitting
To dream that you are knitting signifies a quiet, peaceful and loving home life. It may also refer to someone in your life (past or present) who you associate with knitting. Alternatively, knitting symbolises your creativity or accomplishments. You need to take time out from your regular routine.
Knife
To dream that you are carrying a knife signifies anger, aggression and/or separation. There may be something in your life that you need to cut out and get rid of. Perhaps you need to cut ties or sever some relationship. Be more divisive. Alternatively, a knife refers to some sexual tension or sexual confrontation.
Killer Whale
To see a killer whale in your dream indicates that you need to be more social or more vocal about something. Step up and speak up. Alternatively, the dream symbolises spiritual guidance. You are ready to explore your emotions, but you need to make the connection between the conscious and subconscious aspects of yourself.
Killing
To dream that you kill someone indicates that you are on the verge of losing your temper and self-control. Consider the person you have killed and ask yourself if you feel any rage towards her or him in your waking life. Your dream may be expressing some hidden anger. Alternatively, you may be trying to kill an aspect of yourself that is represented by the person killed. Identify the characteristics of this person and ask yourself which of these qualities you are trying to put an end to.