Very atmospheric indeed! I love the pads you used and the drums were fantastic. Even the crowd seemed to fit in, or at least it sounded like a crowd! The lead synth that came in at 1:24 is cool, but maybe if you gave it more delay/echo or it took longer to glide/portamento to each note ~ I think that would have been cool ^_^
Everything is great but... That's not Drum 'n' Bass. Breakbeat would be more accurate. Drum 'n' Bass tempo is from around 165 and this one has around 95, right?
Overall, nice drums. I like distorted stuff. As Meas said - lead should have more reverb/delay - it's a little too harsh. Longer glide would be good also. Atmo is very good, keep it up.