I particularly like the idea of fetishes that can be incorporated into play from everyday scenarios or objects (i posted a thread for ideas of these). Like boot worship where an everyday object can be used to highten your sexual feeling through submission/or submission is strengthened by a heightened sexual arousal (whichever's applicable).

I have a strong smoking fetish, for something that is an everyday pleasure for smokers can become an intense tool of control.

Fetishes along these lines make me go weak at the knees!