I've always wanted to write/play something so good that i give myself the chills, and i have never been able to do it. Sometimes when playing with a band it's happened to me, like when everything just clicks and everyone in the group is really reading each other and you can feel that connection (like sometimes when improvising or 'jamming' i get that feeling like i know exactly what my bassist and drummer are about to do, and they know exactly what i'm about to do, and it's magical)...
yes i know exactly what you mean