"is it possible to use more then one diffuse textures, both with alpha channel?"

Yes it is. You need a custom pixelshader for that, nothing really complicated but I don't know how to use it. BohHavoc has to answer this.


"very nice effects in 05.c example, it is possible to combine two effects or more at once, eg. mtlDissolve with mtlLivingBloom?"

Yes but you have to combine both shaders to a single one, so some HLSL knowledge is required.