Blowing on a fire and kindling it signifies sedition. Blowing on the ground signifies uncovering secrets and telling a secret to someone who does not keep secrets.
Seeing the Trumpet blown signifies the deliverance of righteous people.
Hearing the sound of the Trumpet signifies hearing distressing news.
Hearing the second blowing of the Trumpet signifies continuation of life and livelihood, disclosure of hidden things, recovery for the sick, and release for the imprisoned. Blowing on a fire in order to cook meat or similar things signifies stirring something up for the sake of benefit.
Seeing oneself blow upon a woman signifies that she is pregnant.