To me, the conscious experience when you see a red apple, for example, is just the association of certain memories of:
The physical taste of the apple (certain taste receptors activating neurons to the brain) and maybe the memory of the feeling of hunger when you’ve eaten apples
The people near you or the places where you’ve eaten apples in the past (maybe apple picking, at home, etc.)
The neural concept of apple and red and all their associated memories
These memories all appear in the movie screen in your mind (which itself is some kind of neural activity) when you see the red apple, and they may stimulate the same feelings in you now as they did in the past. Memories are just certain neural constructs (ions flowing in and out of channels, arrangement and connentions of dendrites, etc.)
That’s my view, but of course it’s just an opinion and everyone has their own view.
Asserting something doesn’t make it so, but everyone has different opinions, and that’s okay.