I need advice. I will be shooting at night on a university campus, lots of artificial lights but no daylight. I'll be shooting architectural shapes/details, trees, shadows, gardens, pools. I can't shoot test rolls because I have no darkroom with me. I will be ramed with RB67, HP5+, a spot meter, tripod, reciprocity chart and very little experience doing this type of shooting. So hopefully one of you will have some sage advice based on experience, because I can take wild guesses on my own.