Triangle Shaped Reflective Cloak

This ufo I saw overhead seemed to be flying low and was quite large. It appeared to almost be invisible. Like it had some sort of cloaking device. It appeared to refract and bend the light in a way that outlined its triangle shape. It seemed to bend the air around it even though it appeared to also be nearly invisible. I saw the bending of the light as it moved forward until it finally disappeared. The light was faint and barely detectable. I’ve never seen anything like this and it’s hard to put into words what I witnessed. The “craft” didn’t appear to have lights of its own … it appeared to be bending the light pollution from the city around it. It appeared like a haze around an otherwise invisible craft. It was utterly silent and made no noise.