softies are hardder to glue/epoxy...
You can just sandwhich the softi between a couple rocks...
either let gravity hold the rocks in place or you can use rubber bands or something to tie the rock/softy sandwhich together
drying stuff out is not necessary or required...
it is ok for things to be damp...
keep in mind that the glu will not completely stick as if everytghing was dry, but you really cant dry out a frag without killing it or causiing damage
it is oka to have partial sticking power, just good enough to keep the frag in place until the frag grows over hte glue/epoxy and onto the rock/frag plug
the gloves people are talking about are reefing gloves.. they are long plastic/vinyl gloves that go past the elbow
they arent necessary... just be carefull, look at where you are grabbing, if you are picking up a rock, maybe good to tip the rock over so you can see the bottom and knock off anything you dont like, i.e. bristle worms...
but generally speaking, unless you have cuts or open wounds then it should be ok to pick stuff up....
as for gluing the rock or frag plug to yuouer rock work in the tank, is the same, you cant dry off the aquascape, so apply a generous dollip of glu to the bottom of the frag rock/disc and then turn it over and and place it under the water, (a skin will develople), and mush that glue into a rock and twist a little bit so the glu kinda mushes/spreads into the rocks crevices and hold it till it hardens enough to support it...
then let it go..
it will continue to get harder and the glue will lock itself around the cracks and crevices...
it isnt a permannet bond and you can twist the rock off at a later date... if you want
anyways, practice makes perfect...