<% date = Time.now.begiing_of_day %>
<%= date %> prints 2016-06-01 00:00:00 +0600
<% schedule = Schedule.where(:date_ => date).first %>
<%= date %> prints 2016-05-31 18:00:00 UTC
2016-06-01 00:00:00 +0600
2016-05-31 18:00:00 UTC
Using mongoid
date_ is Time field
My local timezone is UTC +6
I am sorry if my question is stupid -_-'