Ah, apologies for the misunderstanding!
Pretty much every house, wow… in that case, while it’s a really kind and thoughtful desire to want to help everyone, the sheer numbers are worrisome. That kind of energy and sensations can really wear someone down, especially if there isn’t a clear or easy way to remedy them.
In this kind of situation, you might want to consider some kind of energy protection (perhaps something similar to an Empath Shielding?) to protect yourself from being overwhelmed by negative energy while you’re out and about. You can always take it down/stop renewing it if you need to, but it’ll be there to help shield you until you’re able to take action. Just a thought! 
It sounds like you have very strong intuition and you’re able to know or sense things before learning about them through mundane methods- that is quite the talent, Nixi! 
I would agree that it sounds like you were opening your mind up to receive these messages, although some would say that clearing your mind could also leave a fresh page for incoming signals.
Either way, intuition is a great skill to have- if you’re interested and can do so, I would suggest continuing to train and develop your intuitive skills! 
Blessed be!