Shaders Glitching Out?

[LavaBucket]

Hello MC-Market, I was curious if you could tell me what is causing my shaders to glitch out it looks like when you look in the sky, or whatever the sun flickers really fast it pretty much looks like it turns day and night back and forth once I remove shaders it is fixed. But it seems to be any shaders I use, does anyone know how I would fix this, or what is causing this?
VIDEO OF GLITCH:

 

[Narwhal]

More than likely your graphics memory being too low.

What graphics card do you have? How many gigabytes are in it?

Could also be your current processing mode within the Minecraft client. If you have 4+ cores, try changing it to multi-core. Try all of the combinations

 

[LavaBucket]

I run a AMD Radeon R9 Graphics Card with a 4x-Quad Core Processor with between 200-500 FPS without shaders. q