Firstly, I just want to say that it feels like your sound design has improved tremendously. I've always been impressed with how your songs have sounded but each song you've released recently has impressed me greatly even if I may not like it. I really hope that one day you will be popular outside of Newgrounds since I feel like a lot of people would love to hear your songs but since not everyone has a Newgrounds account they won't ever hear your songs.
As for this song, I love how euphoric and calming this feels but at the same time it feels like that moment when you get lost in thought and everything around you just feels like nothing. Your there but at the same time your not. I imagine this song as the thoughts that are going around your head. You can't think of one thing as it's just a big collection of thoughts that keep changing from one thing to the other. Each one is trying to show itself but it can't and that's why you become lost in thought because in that moment your thoughts become one. Every thing you've thought of just gets played inside your head but you don't know it and that's why someone looks suprised after being deep in thought.
One last thing, what is Future Beats? I've never heard of this genre before but if it's stuff like this then I may have to check it out.