Difference between objective and subjective

Objective is the one which is based on facts and there is a clear cut definition or direction is there.
But on the other hand subjective is something how you perceive or the thinking that is taking place in your mind or there is no clear cut definition or direction.
Objective doesnt vary from person to person where as subjective varies.
For eg : For clouds
Objective description is white mass against blue sky
Subjective description varies from icecream in ocean to some strange looking objects in the sky.