I thought i'd post these links so that any 'noobs' (we've all been there) can get an idea of what to consider when embarking on re-lighting their home.
Lighting Guide :: Lamps - Guide to all types of lamps used in a domestic setting
Home Lighting - Lamp Guide
Lighting Guide :: Room by Room - Room by room guide to lighting your home & garden
Home Lighting - Room by Room Guide
Lighting Guide :: IP Ratings Explained - IP Ratings fully explained
Home Lighting - IP Ratings Explained
Hope this helps people.