I'm finding it difficult to come up with a halfway-quippy intro to this weekend's subway changes: a week's worth of grey skies and rain has cast a thick fog over my brain, and though some might say the sun will return one day, I have already sunk into a dark hole and resigned myself to a life of cold, wet, and gloom. Plus, 14 subway lines have changes this weekend, and for the first time since March, I'm sticking around to deal with them. But hey, at least the L train is running normally...for now.

Join me in my misery:

1 trains are not running in either direction between 137 St and Van Cortlandt Park-242 St, from 11:30 p.m. on Friday to 5 a.m. on Monday. Shuttle buses will run in segments between 137 St and 168 St, 168 St and 191 St, and between 207 St and Van Cortlandt-242 St.

Woodlawn-bound 4 trains will run express from Grand Central-42 St to 125 St, from 11:45 p.m. on Friday to 7:30 a.m. on Sunday and from 11:45 p.m. on Sunday to 5 a.m. on Monday. Also during those times, Woodlawn-bound 4 trains will skip Astor Pl.

5 trains are not running in either direction between Eastchester-Dyre Av and E 180 St, from 11:45 p.m. on Friday to 7:30 a.m. on Sunday and from 11:45 p.m. on Sunday to 5 a.m. on Monday. Shuttle buses will run instead. 5 trains also won't run in either direction between E 180 St and 149 St-Grand Concourse from 7:45 a.m. to 10 a.m. on Sunday, and will operate every 20 minutes between Bowling Green and 149 St-Grand Concourse.

6 trains are not running in either direction between Pelham Bay Park and Parkchester, from 3:30 a.m. on Saturday to 10 p.m. on Sunday. Shuttle buses will run instead. Also, from 11:45 p.m. on Friday to 5 a.m. on Monday, Bronx-bound 6 trains will run express from Grand Central-42 St to 125 St, and will skip Astor Pl.

34 St-Hudson Yards-bound 7 trains will run express between 74 St-Broadway and Queensboro Plaza from 3:45 a.m. on Saturday to 10 p.m. on Sunday.

A trains will run local between 125 St and 168 St, from 12:01 a.m. on Saturday to 5 a.m. on Monday. Also, from 11:45 p.m. on Friday to 6:30 a.m. on Sunday and from 11:45 p.m. on Sunday to 5 a.m. on Monday, Inwood-207 St-bound A trains will run express from Canal St to 59 St-Columbus Circle.

C trains are not running in either direction between 145 St and 168 St from 6:30 a.m. to 11 p.m. on Saturday and Sunday. Also during those times, 168 St-bound C trains will run express from Canal St to 59 St-Columbus Circle.

D trains will stop at 135 St in both directions from 12:01 a.m. on Saturday to 5 a.m. on Monday. Also, from 11:45 p.m. on Friday to 6:30 a.m. on Sunday, and from 11:45 p.m. on Sunday to 5 a.m. on Monday, Norwood-205 St-bound D trains will run express from 36 St to Atlantic Av-Barclays Ctr.

World Trade Center-bound E trains will run express from 71 Av to Queens Plaza from 11:45 p.m. on Friday to 7 a.m. on Sunday and from 11:45 p.m. on Sunday to 5 a.m. on Monday. Also, from 11:45 p.m. on Friday to 5 a.m. on Monday, World Trade Center-bound E trains will skip Briarwood and 75 Av. During that time, Jamaica Center-Parsons/Archer-bound E trains will skip Spring St and 23 St.

F trains are not running in either direction between Coney Island-Stillwell Av and Church Av, from 11:30 p.m. on Friday to 4:30 a.m. on Monday. Shuttle buses will run instead. Also, from 11:30 p.m. on Friday to 5 a.m. on Monday, Jamaica Center-Parsons/Archer-bound F trains will run express from 4 Av-9 Sts to Jay St-Metrotech. During that time, Jamaica Center-Parsons/Archer-bound F trains will skip 14 St and 23 St, and Church Av-bound trains will skip Sutphin Blvd, Briarwood, and 75 Av.

G trains are not running in either direction between Church Av and Hoyt-Schermerhorn Sts, from 11:15 p.m. on Friday to 5 a.m. on Monday.

Manhattan-bound N trains will run express from 59 St to Atlantic Av-Barclays Ctr, from 11:45 p.m. on Friday to 6:30 a.m. on Sunday and from 11:45 p.m. on Sunday to 5 a.m. on Monday. Also during that time, Brooklyn-bound N trains will skip 49 St.

Brooklyn-bound Q trains will skip 49 St, from 11:45 p.m. on Friday to 6:30 a.m. on Sunday and from 11:45 p.m. on Sunday to 5 a.m. on Monday.

R trains are not running in either direction between 59 St and 36 St, from 11:45 p.m. on Friday to 6:30 a.m. on Sunday and from 11:45 p.m. on Sunday to 5 a.m. on Monday. From 6:30 a.m. to midnight on Saturday and Sunday, Manhattan-bound R trains will run express from 71 Av to Queens Plaza, and from 6:30 a.m. to 11:30 p.m. on Saturday and Sunday, they'll run express from 59 St to Atlantic Av-Barclays Ctr. And from 6:30 a.m. to 11:30 p.m. on Saturday and Sunday, downtown R trains will skip 49 St.