Praying On Thursday (Jamraat) Evening!

Every Thursaday also known as Jamraat, my dad and I use to pray on Thursday evenings but now thinking bout it is there any proof in any Hadees or the Quran?
Obviously a muslim needs to pray to Allah everyday but why have ppl made this such a special day?
Plz give any quotations with info on the verse and line number so I myself can read this and research on it!
Thank u brothers and sisters on this forum ive jus joined and I hope inshallah I stay here for a very long time!