Upper/Lower split?

Currently it gets dark around 5 here, as I get home at 4 and my weights are outside that a issue, to set up for squats I have to move the bench, adjust everything, load the bar, the total of which takes 5-10 minutes, then I squat, and do the whole thing again. In this way legs can add about 40 minutes onto my workout time. Doing it all would probably take a hour and a half. Plus the additional fatigue legs and deadlifts adds when I'm doing upper body.

Anyways, im thinking of doing a upper lower split, probably monday upper, tuesday lower, rest wenesday, thursday upper, friday lower.

But something I am not clear on, Would I just take my full body workout I am doing now, and make one A, and one B? Or would I for example, do side raises twice a week instead of once? Because I am missing a day. How would would I consolidate 3 days into 2?

so many ways you can do it. easy option is do 3 upper and 3 lower keeping the sets low. more days don't mean more work. or 3 upper and 2 lower and add a few more sets on the lower body days. or even like you say 2 upper 2 lower. this will most likely be a longer workout depending on what you put in it. you can do A-B workouts or just a single workout, depends if you think its balanced enough.

why not throw out the side raise and do OHP and upright rows.

I'd personally do your lower before upperbody workouts. So:
LB1, UB1, Rest, LB2, UB2, Rest, Rest

My shoulders pretty much are the best indicators for how well it works for me personally, Overhead press works triceps well, but due to lack of flexibility, and possibly just physical build, It only works front delts for me. I didn't get any side delts until I started doing raises.

This.

I'm about to start doing an upper/lower split as well. I'll essentially be doing a 4 DAW version of Madcow plus chinups and deadlift assistance. Once I don't make any more progress I'll go to a hip/knee lower and horizontal/vertical upper split.

I'd recommend perhaps a 3day split, standard

Chest/Shoulder/Tri (maybe alternate bench and overhead press enphasis each week)
rest
Legs
Rest
Back/Bicep

Rather than going straight to something like PHAT. (Which I think is what your doing?)

I'd also recommend just designing your own routine, I personally train like this;

Overhead Press Day e.g. Shoulder day
Deadlift Day E.g. Back day
Squat Day e.g. Leg day
Bench Day e.g. Chest day
(under going changes atm however)

Enphasis on focusing on one main movement, and then it's assistance work afterwards.

Example;
Press, triples
DB press sets of 8
Side raises mainly to give tri's a break
Single Arm standing press high reps, about 10-12
JM press sets of 5
Rope push down 10reps strict form, other wise theres no real point.

Or something.
It's all about getting stronger, but you also do quite abit of volume because the shoulders won't be hit again till chest day which could be 3days later in some cases, depending on how you set it up.
I've followed this kind of template since end of October, lifts and size have continued to improve hugely. about 78kg to 83kg BW for example.

Start off slowish at first, get used to this new type of routine, about a 1 week period. See how it all feels. I found I had to increase eating about 1k calories a day to make sure recovery was good, if you find your acheing too much (e.g. triceps battered from shoudler day, and now it's time to do bench) then just spread the tricep volume through both days. Theres alot of room for improvisation from week to week, if your just too tired to train heavy but can still train like a beast, then just make it a hypertrophy day. A pure strength routine can just piss you off when the body sets it's limitations, this kind of routine is the best of both. (Although not really the best at either, but fairly close.)