Okay, here's my thoughts for Emberlynn...
Since "you advance one stage for every 24 hours you go without feeding on a sleeping NPC," you essentially need to feed once a day to remain essentially undetectable as a vampire, otherwise, NPC's start to recognize you as not being well, and eventually become outright hostile. Then there's the effects to you, daylight drastically weakens you, but your resistances grow stronger, as well as your illusion spells and sneaking ability.
So, you probably should a) not go to the inn as you learn these effects and either become frightened by them or enthralled by them. b) go to the inn, but you'll have to wait until we leave, and since you haven't fed in the last 24 hours, you'll be shunned, but not attacked. The barkeep will have a note where to find us. c) lastly, make it to the inn, after feeling the effects both good and bad, most likely by encountering NPC's along the road during the day and having them shun you, then feeding on one of them while they sleep, and run across another traveler that doesn't realize you're a vampire, thus making you realize that feeding keeps most people unaware, but you also realize you can't travel during the day or you'll be very weak. Which starts your decision on whether you want to new found obviously evil powers that conflict with your nature and desire to be like your grandfather, or you decide you don't want them, discover from the barkeep that we had been discussing finding a cure for vampirism and (thankfully they don't realize it is you we were discussing) tells you that we were headed to Morthol at which point you get back on the road and try to catch up, only to realize you can't run as fast or long anymore and decide to steal a horse from a passing caravan at night. Feeding on one (with much consternation) and riding after us.
Also, showing up at the inn or being there when we wake will pobably make most of us suspicious and yet happy to see you (except for rale

) since we all know what has happened.
I think maybe you should hide out, come up with a decision on how you feel because we'll probably pester you about it and you'll need a good argument to convince us to leave you as a vampire
