Would like to know Is volumizing my hijab haram? I have read many people stating the hadith that women are cursed if they wear their hijab like camel humps and that they will not be allowed to enter paradise. And the women that wear camel humps on their heads even at home their prayers are not valid.

If wearing hijab in such way is considered zeena, then it is haram to do it in front of non mahram men, but there is no harm in doing so at home.