This is my modified version of the default UI.
Features
Dark Blizzard UI
Class colors on HP Bar & UnitFrames
Dragon/Gryphon Hidden
Cleaner Mini Map
Disabled Damage/Healing spam over Player & Pet Frame
Timer on Queue Pop Box
Auto Repair
Fast Mail
Right Click Minimap to open Calendar
Hide Self Target Blue Circle under character
Hide Faction/PvP Icon on UnitFrames
Hide Rested Flashing on UnitFrames
Hide Player Levels on UnitFrames
Hide New Talent Alert
Hide Self Target Blue Circle under character
Hide Faction/PvP Icon on UnitFrames
Hide Rested Flashing on UnitFrames
Hide Player Levels on UnitFrames
Hide Stance Bar
Hide Minimap Clock
Minimalistic Class Icons on UnitFrames by Gossipgirlxo
Commands
/sgrid 32 (Brings up a grid to align your Interface)
Instructions:
Extract "Fonts" and "Interface" into your World of Warcraft Folder.
Addons I use/suggest:
AutoConfirmTalents
BigDebuffs
HideBlizzard (I use to hide Hotkeys, Macro Text, and Chat Buttons etc.)
SpellNotifications
LiteBag