Show only date in report date / time field

So we want to have a report that only shows the date portion of a date / time field instead of the hours minutes and seconds.

Also can you get rid of the seconds field when adding the date/time, we don't want to have to set them seconds or minutes really, we want to have to only set the hours and not have to worry about the minutes and seconds. even if you could make it so that the minutes and seconds were there but preset to 00:00 leaving you to just set the hour.

thanks I hope my question is clear.