ANSWER:

This is totally baseless and an innovation. 

i heard that if after every fajr prayer u put ur hands on ur head and read ayatul kursi, then Allah will give u shade under His throne subhanahu wata’ala in the day of qiyama!! is it true!

Innovations | March 17, 2018 9:14 am
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Is this hadith authentic? Whoever is the first to give another person the news about the month of Rabi-ul-Awwal, the fire of hell is Haraam for them
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After wudu some people look at the sky and show his finger to it and recite dua. is this way doing such and such sunnah? If no what to do just recite the dua without raising the finger and point to the sky?