Miscellaneous masaail of Janaazah

Q: Is it possible to take a photo of the grave after burial to show the ladys at home?

Q: During the rainy season, water and water from the drain gets collected by the side of my father's grave. Is it right to build a small wall around the grave to prevent the grave from getting contaminated with the water?

Q: Will the virtue of passing away on a Friday also apply for one who passed away on Friday night or Saturday morning before sunrise?

Q: Can we post pictures on social media in remembrance of marhooms?

Q: A non-Muslim accepts the shahadah on his dying bed, but his/her non-Muslim family members don't not know this. How should the dead person be buried? If the non-Muslim family members are causing trouble and don't want the deceased to have anything with Islam, what is to be done there?

Q: Is there any virtue for a kaafir who passes away on a Friday. Like no punishment in the grave?

Q: Is it permissible to perform a fardh namaaz in a graveyard?

Q: My mother's grave is under the shade of a neem tree. She passed away a year and a half ago from abdominal cancer. Now after rain, there are some neem plants growing on her grave. Is it some sign? And should we let them grow there or we can grow them in a place where they can provide shade to people?

Q: Does the dead persons soul see who attends his/her janazah prayers and who buries them?

Is the soul returned to the body every time someone visits the grave to offer their duas. 

Q:  Is it against exercising sabr to put a "status" on social media regarding how much you miss a deceased family memeber?