It really is up to you.
Freemasonry is a hobby and should be enjoyed but careers and family life obviously take priority. There are seven meetings each season (from October to April), meetings start at 6:00 p.m. and are normally over by 10:00 p.m. In the 10 days before the meeting there are usually two practises lasting about an hour and a half for those taking part. The Lodge management meeting takes place a week later for about an hour.
You are not under any obligation to attend every one, and it is rare for any member to attend every meeting.