Adderall is an AWFUL mix with MDMA.
Pure speed is OK.... adderall is not pure speed though. It is a mix of 4 different kinds of speed, and 3/4 of those types don't get you high at all, but only ass to the side effects.
Dextroampetamine and MDMA is an OK combo, but adderall and MDMA is AWFUL. Also, you will want to take the speed first. Speed after MDMA will lead to a much worse comedown, but a low dose of speed before seems to be OK for most people.
I recommend against the combo, however. I used to LOVE it (with pure speed, not adderall) but soon it's addictive and neurotoxic properties caught up with me and caused an extreme amount of damage to my brain, damage that I am still trying to overcome.
Try a 5 hour energy instead. It will give you the stimulation and extra push you want, and the B vitamins and other nutrients gives your body the fuel it needs to keep going all night. A pill can seem like it gives you energy, but it doesn't actually give your body what it needs to make that energy.