Usually people think that video recording and photography are haram but almost in every marriage we see that people have arranged photographers to take pictures of the memorable day. This is a dilemma between what we think and what we do.
Almost all scholars agree that taking pictures and making video is allowed if you store them online. The question was raised with Jamiatur Rasheed which prohibited printing them because it will fall under drawing but allowed taking pictures because it was reflection of rays.
But there are certain aspects which are ignored during marriages, such as a male photographer cannot take pictures of woman because he is a non-mahram to them.
Similarly the pictures of women should not circulate among the male members of the family and tribe because it is prohibited for them.
So though in reality the act of taking photos and making video is not wrong but the way it is conducted makes it problematic.