The mood of a verb is the manner in which the action or condition is conceived or intended.
In English there are three verb moods.
1. Indicative, a verb stating an apparent fact or asking a question. This is the way verbs are normally used in English.
2. Imperative, a verb stating a command or request.
3. Subjunctive, a verb expressing a doubt, desire, supposition, or condition contrary to fact.