LoadShaders.cs

public static void LoadAllShaders()
        {
            var path1 = Path.Combine(DataLocation.localApplicationData, "sunshaftsshader");
            var path2 = Path.Combine(DataLocation.localApplicationData, "simpleclearshader");
            var loadBundleRequest = WWW.LoadFromCacheOrDownload(Path.Combine("file://", path1), 0);            
            var loadedBundle = loadBundleRequest?.assetBundle;
            var loadAssetsRequest = loadedBundle.LoadAsset("SunShaftsComposite.shader", typeof(GameObject));            
            SimpleClearShader.shader = loadAssetsRequest as Shader;
            Instantiate(SimpleClearShader.shader);
            loadedBundle.Unload(false);
            loadBundleRequest.Dispose();
            loadBundleRequest = WWW.LoadFromCacheOrDownload(Path.Combine("file://", path2), 0);            
            loadedBundle = loadBundleRequest?.assetBundle;
            loadAssetsRequest = loadedBundle.LoadAsset("SimpleClear.shader", typeof(GameObject));            
            SimpleClearShader.shader = loadAssetsRequest as Shader;
            Instantiate(SimpleClearShader.shader);
            loadedBundle.Unload(false);
            loadBundleRequest.Dispose();
            Debug.Log("Loaded bundles");
        }