Is there a way to add Textures to 3d particles to give them more a realistci look or is this a feature that might be added. I did a test with the rocks falling with the 3 options available rock, brock, or concrete, but from what I see you can't add textures or any kind of grading to the particles themselve.
Also just to add I tried to add a light to give them a different look and this made my video layer invisible.
I had a previously problem with video becoming invisible and found that this was due to adding motion blur which hid the video layer when selected. All layers being 3d.