It will get easy with time brutsbees!
Invisalign does require considerably more discipline than bonded brackets, but there are also pros and this is why you've chosen this system.
My advice ... carry water with you at all times, so if you need to remove your aligners for a short snack and/or drink, you then only need to rinse your mouth and the aligners before putting them back in. Hopefully you'll find that you can still easily fit your meals and snacks in ... it may just take a little more planning than before you had invisalign.
Good luck!
PS ... I hope I was right to think that when referring to drinking alcohol, you did mean mixed alcohol and not pure alcohol, or premium unflavoured spirits on the rocks as a poster above seems to have considered a possibility.
