Strange, random cat haunting my dreams?

I had a dream about finding my two cats that we lost a couple months ago (long story shot: My cat Mia came in the room but following her was this old brown and black striped cat ( he looked like this http://www.google.com/imgres?imgurl=http://www.freewebs.com/terracity/sunpaw.jpg&imgrefurl=http://www.freewebs.com/terracity/clanmembers.htm&usg=__F2YWsSXPRmGUxakSxj3243Qj5bk=&h=768&w=1024&sz=120&hl=en&start=0&zoom=1&tbnid=_P_PBQIPrQ6d-M:&tbnh=138&tbnw=190&prev=/images%3Fq%3Dbrown%2Bcat%26hl%3Den%26sa%3DX%26biw%3D1362%26bih%3D496%26gbv%3D2%26tbs%3Disch:1,ic:specific,isc:brown&itbs=1&iact=hc&vpx=812&vpy=150&dur=671&hovh=194&hovw=259&tx=94&ty=100&ei=YHUBTe7kNo6isAPVtYTIAg&oei=RnUBTbOqOsf_nAeYkPXnDQ&esq=9&page=1&ndsp=16&ved=1t:429,r:5,s:0 ) anyway he walked in and he was very old and chubby. His whiskers drooped and he didnt look at me but he followed Mia as if on queue... Whats the deal with him? I dont even know him, hes just so random. And then my mind kpt screaming "He's going to die soon!"