The Night of Decree is on December 21st or the 22nd

[Indelwyn]

"immaculate conception" was not about Mary being pregnant with Jesus. It is about her mother becoming pregnant with her (Old Catholic here.) It is a holy day of obligation celebrated on December 8th, every year.

[Mattah]

I think a good many of you are unaware that life exists south of the equator... where as the northern hemisphere's winter solstice being the shortest day of the year is also the southern hemisphere's summer solstice being the longest day of the year therefor the logic is reversed on most points made about that. So point being that whether you are a proponent of the winter solstice being the night of decree or Ramadan or whether the summer time being the time of Ramadan then the reverse is true based on your logic which makes it illogical.