Original sentence: Although historians and scholars disagree on the exact date of Prophet Muhammad's birth, it is commonly celebrated on 12th or 17th of Rabi' al-awwal.During this month, Muslims around the world celebrate Milawd - the birthday of the Islamic Prophet Muhammad(SAW).However not all Muslims celebrate the birth of the Prophet Muhammad due to the celebration of birth dates not being conclusively evidenced in either the Qur'an or Hadith and thus  consider that to celebrate any other occasion than the two Eid days of al-Fitr and al-Adha (which are clearly evidenced) is an addition of simply tradition and not of the true teachings of Islam.In many countries a procession is also conducted on 12th or 17th of Rabi' al-awwal night and day.In some areas Muslims also exchange gifts.In some areas celebrations begin as early as the first of the month and can continue till the end of the month.It is the month of blessings.Muslims generally put coloured lights on roads, streets, and their homes and put green flags as well to celebrate.On these occasions sweets and drinks are also distributed widely from home to home and to the general public.Sunni Muslims believe the exact date of birth of Muhammad to have been on the twelfth of this month, whereas Shi'a Muslims believe him to have been born on the dawn of the seventeenth day.The celebration of the Mawlid is done differently depending on the country
Edited sentence: all Muslims are not suppose to celebrate the birth of the Prophet Muhammad due to the celebration of birth dates not being conclusively evidenced in either the Qur'an or Hadith and thus  consider that to celebrate any other occasion than the two Eid days of al-Fitr and al-Adha (which are clearly evidenced) is an addition of simply tradition and not of the true teachings of Islam