I like the stormy atmosphere in the beginning. It really has a nice timbre to it, and the piano and synths really fit the style well. Very nice atmosphere throughout the song really. It is so intriguing.
I like this a lot to tell you the truth. It has a quality to it that is very spacy and atmospheric. I'm not sure I would really qualify it as rock myself. I'm really not sure what I would classify this as.
Now I hear some popping in the audio. Was that inserted on purpose? If not, then you should look into fixing that. If so, then it is cool, but you need to make it more obvious that it is intentional. You need to give the song itself more of an old school audio vibe if you want those pops in there like that. They just seem out of place at the moment.
Overall though, I really like this song.
4/5 and 8/10 overall. Nice work here.