To see a rhinoceros in your dream, suggests that you need to forge ahead toward your goals and do not take "no" for an answer. Do not let any obstacles sidetrack you from your destination. You need to be more aggressive.
To dream that you see a rhinoceros, foretells you will have a great loss threatening you, and that you will have secret troubles. To kill one, shows that you will bravely overcome obstacles.
Rhinoceros — achievement of the purpose in the bad ways; strong enemy.
It is necessary to deal with the extremely stubborn, pig-headed person, and it will be very doubtful to resolve an issue; show illogical obstinacy in relation to obvious things.
Well protected or shielded (especially emotionally). Determination and follow-through. A show of strength in response to provocation. A lack of delicacy, gentleness, or diplomacy. Dreaming of this animal can represent:
Having too much of one of these qualities, or that you could benefit by being less this way
Not having enough of one of these qualities, or that you could benefit by being more like this
Someone or something in your real life with whom you associate one of these qualities (an event, situation, threat, etc.)
For more clues, pay attention to what the animal was doing or any particular characteristic that stood out.