Still high or just imagining it?

Hi, I'm 14 and this morning at around 8 o'clock I smoked a joint with weed, ott and tobacco with a few friends. It was the second time I've smoked weed and it always feels so unreal to me, as if I'm just dreaming the whole thing. I slept for five hours afterwards and then I felt like the effects were gone. But then I went out again in the evening and I felt like I'd dreamt it all and my heart was racing again, as if I'd just smoked weed. It was nearly 16 hours ago since I smoked the joint and every time I get up it feels like I'm high again, but only when I tell myself in my head that it's real. I've already looked at a few posts that say you can only "imagine" it and just need to distract yourself, but it doesn't really work for me and I keep getting this "realization". Is there anything I can do to make it go away quicker?