I would not recommend you adjusting the truss rod yourself because you could end up breaking it in which case you would basically need a new neck.
However personally I don't really think that after a day your neck would be damaged from removing all the strings (correct me if I'm wrong) - considering the fact that you need to loosen all the strings to adjust the truss rod anyway.
One thing you could do is actually check neck relief on your guitar. If you don't know what this means or how to do it check out this page:
http://www.igdb.co.uk/pages/guitar_setup/truss_rod.htm
Hope that helps,
Hodge