ComeRainorShineisanunusuallyfrankandhumorousmusicdocumentaryaboutthebandGenesisgettingbacktogetherfortheirfirsttourin15years.DirectorAnthonyMathilefollowedthebandfornearlyayeartocreatethisfilmwhichexplorestherelationshipofthreebandmembersandthemechanics,decisions,anddebaclesthatgointoproducingastadiumtourforalegendarybandofthisscale.