Glass material not working properly... When I add a light source it makes these colored dots
5063
How to avoid noisy renders in Cycles?
12193
My objects are semi-transparent, and not one behind the other in the compositor
6221
Black nontransparent glass (Cycles)
135594
Spotlight with Halo applied is creating rings around light
40309
Glass acting as a lens?
136472
Blender 2.77 - glass shader looks like glossy shader
123588
What causes these streaked rays from light sources?
37769
Background reflected in glossy glass, but I didn't set it
8568
How to get rid of internal shadows/blackness in glass/transparent/refractive materials?
127157
How to make a light emitting material sensitive to external light
95570
I can't color some parts of my model
35773
Prevent point lamp from shining through mesh lamp in reflection
44845
Glass reflection distortion
18007
Why does light change direction when it travels through glass?
43337
Why are these black dots / spots appearing in my pictures?
139548
Cycles mixed material
96230
What causes these inconsistent dark bands in some of my photos from an indoor event?