In Quran Allha Almighty said that "Their is night in the nights of Ramdan which is better then thousands of nights" and that night is described by the Name Laila Tul Qadar. According to this view "Lail tul Qadar" or "Shab Qadr" belongs to the transcendental world.
It is the most virtuous and the most reverend night of the year. Its complete detail has not even occurred in Hadith. However, according to this view, it is the Hadith through which it has been identified that it falls in the odd nights of the last ten days of Ramadan: 21, 23, 25, 27, 29, the five nights.
The mind of great many religious scholars goes to the 27th night. It unfolds the open expediency of Sharia, that all the five nights and when it becomes a habit: all the ten nights be lived busy in striving for the Divine prayer, the invocation and the revamping of one's self.
Surely there would have been shower of special lightning and sparkling and a few of the pious men (Ahl-i-Dil) would have had the visibility of something through their material eyes.