Usman Mukhtar

ok so i'm an amateur filmmaker from pakistan i need to know how to make light rays coming through windows....i know that you need smoke to create them but the smoke keeps moving....can someone tell me how to get it right....like in this picture at the back the rays coming from the window....

Hello all....so i'm shooting this music video and there is a scene in the video where there is a blast outside the restaurant and everyone runs outside...i wanted to show the moonlight at night...how should i light the scene for the moonlight?