I requested Seroquel 25mg as PRN today, i've been on 50 mg Seroquel before a year ago as needed for sleep. Any idea how this PRN is going to make me feel?

I'm schizoaffective and ever since taking my Geodon at bedtime instead of with dinner I feel I need more medication *sometimes* around at a thanksgiving social event and later in the evening. Today I felt fine and haven't tried the PRN yet.