Shutter Speed aka (exposure time) , stands for the length of time a camera shutter is open to expose light into the camera sensor - is one of the three pillars of photography, the other two being ISO and Aperture
Starburst effects can add an interesting element to a photograph. In a dark scene, it can add a dreamy, peaceful twinkle to the lights. In a daytime scene, a starburst sun can add drama and interest (Diy Photo Lighting)
Every time she looked in the mirror, the wolf appeared. Whether it was her reflection, or just a wolf summoned at her reflection, she had yet to know. She never looked into a mirror long enough to find out.