in freerools you tend to find that at the start of the tournament you get alot of poeple going all in's even with bad hand,as I have found out plenty of times myself and have been beaten because of this. I tend to sit back at the start and try and relax and just let them get on with it and it tends to clam down after a while.
Mid comp there tends to be alot of bluffing
but the playing seems to be alot more tighter.
toward the end mostly tight play and becomes alot more enjoyable.
Won a few freerolls myself now and enjoy mid to end of the comp.
Just try and ride the storm at the start
Hope this is helpfull