WARNING BY POLICE

after i off duty i took my car back and discovered the windscreen and rear window of vehicle was full of mist so i turned on the windshield wiper to clean up the mist from windscreen and then turn on the engine .when i drove my car in highway on my home way back at night. i keep my car on right lane( fast line )so i drove a car in highway between in ten minute i was noticed the rear-view mirror reflect the light of headlight of car which almost kiss my car back but i don't know what car look like fellow me becasue the mist stuck the rear window , i forget all of this i keep on my way. the mystic car fellow me around 1 minute and then the car changed his lane so i can saw what car look like throught the left hand side window.
oh! shit ,police car.i immediately turned on left side indicator light and then turned steering wheel on left side ( slow line) with slow my car speed and turned down my window. i watched and listen the police hold the loud hailer talk to me"are u rich ?do u want the fine ticket?u don't know u keep on right lane" but the police have not give me any hand stop sign signal or alarm to me so i just said sorry for gesture .that's time i am so lucky therefore i appreciate the policeman and i proud of them.