3D Acceleration. No effect? Please reply ASAP

[Gluey]

I just tried Peyote and listened to the whole 30 minutes or so with the lights off and relaxed in my bed and felt nothing but a slight dizziness. After I noticed I had 3D accelleration on, but I was thinking would that bring the effect down to practically nothing?

Perhaps the dose just didn't affect me. Can it take more than once for a does to start working?

Could you recommend other weird/trip doses for me to try.

Sony MDR-XD100 (these are my headphones if that is significant)

[UnKnown]

Yes, Peyote worked for me the first time. I felt like i were in a carrusel, then it slowly changed to a feeling i cant describe.