...
To spend the night (i assume u mean sleep) then u...go outside...and sleep
the book does mention how to sleep <img src="/images/graemlins/smile.gif" alt="" />
to cast a spell in combat, u...select the spell...and cast it
it does tell u how 2 select spells <img src="/images/graemlins/smile.gif" alt="" />
Have fun, its a great game <img src="/images/graemlins/laugh.gif" alt="" />