We often forget how influential our state of mind is on our world around us. A negative state of mind will attract negativity. A positive state of mind will attract positive energy. For example:
If you cook your food when you are angry, resentful or being verbally negative (cursing) then your meal will not taste good. Sour words = sour food = upset stomach.
If you wake up dreading your day then your day is guaranteed to be dreadful.
Be mindful of what your mouth is doing to your environment then make adjustments and reap the benefits.