I did some hunting and found this,.

help – Lists the cheats in the game
disableSnappingToSlotsOnAlt [on|off] – When on, objects will not snap to slots while holding ALT.
enablellamas [on|off] – Toggles Llama Mode
fadeObjects [on|off] – Toggles whether objects fade when the camera gets close to them
fps [on|off] – Toggles the frame rate display in the upper right corner of the screen
fullscreen [on|off] – Toggles between fullscreen and windowed modes
hideHeadlineEffects [on|off] – Removes all plumbbobs and thought balloons above Sims
kaching – Adds $1,000 to active household funds
maptags [on|off] – Toggles map tags on and off. This is most noticeable in Map View
motherlode – Adds $50,000 to active household funds
quit – Exits the game
recordvideo [small|medium|large] [low|moderate|high|max] – Starts recording video with specified size and quality
RerollQuests - Re-randomizes the available quests
ShellState [cutaway|full|hide] – Sets building’s shell visibility
slowMotionViz <0-8> - Puts visuals in siow motion. 0 = normal, 8 = slowest
speed <0-4> – Sets game speed. 0 = paused, 4 = ultra speed through current action

after I did help to find commands. There is no setmood commands at all.

Open it with an Editor and change "TestingCheatsEnabled=0" to "TestingCheatsEnabled=1"

Then the console has some more commands and u can edit some things by holding Crtl + Shift and clicking on it. When u do that with you hero u can change his lvl. When u do it with some Sim u can make him your Friend or best friend... :-)

Greetings