People had a really good laugh at it when they heard that there exists creatures too small to be seen that render us sick (during medieval times). Yet today it is common knowledge to wash our hands to clean off any microbes.
And it is also common knowledge to keep our vibration clean. Our mood, our energy, our point of attraction, our state of being. Easy enough it is indeed. Especially when the benefits are weighed out.
Simple ways to keep your vibration clean are to limit your time around people who endlessly complain to others, people who continually see their selves as victims or make excuses for every available opportunity. It will be easier than you think, plus your not their maid.
Keep a good tabs on your emotions, on how you feel and on the type of attitude you are having at all times. Trust me, it becomes extremely natural, and rewarding.
Have fun, play like a child and don't be afraid to look goofy. There is no right or wrong in having fun; you are the master of your universe.
List which activities make you feel great and which ones make you feel like you are not your true self. Grow the list of things you like to do and choose activities from this list only. Doing so, you are becoming exactly who you are meant to be.
Take note of the positive things that happen as you begin doing this and finally, you guess it! Be Grateful! Be grateful for good things you already have!