I love ginger, cream and roan colored cats so most of my cats names deal with that sort of thing. My own names I try to make unique without being over the top and attention grabbing. I really like using animal and plant names.
Cedarstorm, Gingercloud, Dawnstripe, Kestrelstep, Batsong, Sparrowfeather/talon and Aspenfang are some of my most used characters.
I really dislike dark or overly cliche names though. Bloodstar, Ghostfang, Deathtalon, Moonpaw. Just.. no.